8-K 1 csf05006_10507.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D. C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 25, 2005 CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION Mortgage-Backed P/T Certificates, Series 2005-6 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-120966-19 Pooling and Servicing Agreement) (Commission 54-2176732 (State or other File Number) 54-2176733 jurisdiction 54-2176734 of Incorporation) 54-2176735 54-2176736 IRS EIN c/o Wells Fargo Bank, N.A. 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17 CFR 240.13e-4(c)) ITEM 8.01 Other Events On July 25, 2005 a distribution was made to holders of CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION, Mortgage-Backed P/T Certificates, Series 2005-6 Trust. ITEM 9.01 Financial Statements and Exhibits (c) Exhibits Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage-Backed P/T Certificates, Series 2005-6 Trust, relating to the July 25, 2005 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION Mortgage-Backed P/T Certificates, Series 2005-6 Trust (Registrant) By: Wells Fargo Bank, N.A. as Trust Administrator By: /s/ Beth Belfield as Officer By: Beth Belfield as Officer Date: 7/26/2005 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage-Backed P/T Certificates, Series 2005-6 Trust , relating to the July 25, 2005 distribution. EX-99.1

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15 (d)
OF THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (date of earliest event reported) July 14, 2005
CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP.
(Exact name of registrant as specified in its charter)
Delaware (State or other jurisdiction of incorporation)	333-120966 (Commission File Number)		13-3320910 (IRS Employer ID Number)
11 Madison Avenue New York, New York		10010
(Address of principal executive offices)		(Zip Code)
Registrant’s Telephone Number, including area code:		(212) 325-2000
No Change (Former name or former address, if changed since last report)

~~Check~~Certificateholder ~~the~~Distribution ~~appropriate~~Summary ~~box~~(continued) ~~below~~Current ifEnding ~~the~~Cumulative ~~Form~~Principal Realized Certificate Total Realized Class Distribution Loss Balance Distribution Losses 1-A-4 0.00 0.00 29,639,000.00 120,408.44 0.00 1-A-1 4,987,255.39 0.00 90,012,744.61 5,216,159.21 0.00 1-A-2 0.00 0.00 60,000,000.00 151,070.83 0.00 1-A-3 0.00 0.00 13,875,000.00 60,414.06 0.00 1-M-1 0.00 0.00 6,563,000.00 27,865.40 0.00 1-M-2 0.00 0.00 5,379,000.00 23,950.00 0.00 1-M-3 0.00 0.00 2,905,000.00 13,314.58 0.00 1-M-4 0.00 0.00 1,831,358.88 9,156.79 0.00 AR 50.00 0.00 0.00 51.08 0.00 AR-L 50.00 0.00 0.00 50.23 0.00 PP 100.00 0.00 0.00 9,504.48 0.00 2-A-3 22,377.49 0.00 5,617,622.51 48,227.49 0.00 2-A-8 1,983.82 0.00 498,016.18 4,275.49 0.00 2-KA-4 ~~filing~~(545.41) is0.00 ~~intended~~119,545.42 to0.01 ~~simultaneously~~0.00 ~~satisfy~~2-A-1 3,439.96 0.00 9,996,560.04 32,523.29 0.00 2-A-2 625.45 0.00 1,817,556.55 25,708.79 0.00 2-A-9 634.27 0.00 1,843,183.73 9,085.10 0.00 2-A-5 (4.58) 0.00 1,004.58 0.00 0.00 2-A-6 0.00 0.00 3,974,000.00 18,214.17 0.00 2-A-7 0.00 0.00 1,138,917.00 5,220.04 0.00 3-A-1 812,588.54 0.00 54,312,285.46 1,030,791.17 0.00 4-A-1 212,171.01 0.00 69,819,227.99 503,968.51 0.00 5-A-3 0.00 0.00 12,750,000.00 53,125.00 0.00 5-A-4 0.00 0.00 1,000,000.00 4,166.67 0.00 5-A-1 869,612.69 0.00 124,315,387.31 1,391,216.86 0.00 5-A-2 (8,994.79) 0.00 2,167,743.79 0.00 0.00 6-A-1 863,797.88 0.00 59,758,202.12 1,166,907.88 0.00 6-A-2 34,563.06 0.00 2,391,098.94 46,691.37 0.00 7-A-1 48,901.63 0.00 60,631,098.37 352,301.63 0.00 7-A-2 1,956.65 0.00 2,425,969.35 14,096.28 0.00 8-A-1 288,523.63 0.00 39,841,338.37 439,010.61 0.00 C-B-1 6,277.21 0.00 1,838,587.79 13,791.96 0.00 C-B-2 2,312.65 0.00 677,373.35 5,081.24 0.00 C-B-3 991.14 0.00 290,302.86 2,177.68 0.00 C-B-4 991.14 0.00 290,302.86 2,177.68 0.00 C-B-5 991.14 0.00 290,302.86 2,177.68 0.00 C-B-6 660.77 0.00 193,537.23 1,451.81 0.00 9-A-1 862,112.03 0.00 44,134,278.97 1,068,345.49 0.00 D-B-1 10,356.43 0.00 8,299,812.57 48,278.50 0.00 D-B-2 4,763.96 0.00 3,817,913.04 22,208.11 0.00 D-B-3 3,106.93 0.00 2,489,943.07 14,483.55 0.00 D-B-4 2,692.67 0.00 2,157,950.33 12,552.40 0.00 D-B-5 3,106.93 0.00 2,489,943.07 14,483.55 0.00 D-B-6 828.52 0.00 663,986.33 3,862.29 0.00 AP 1,932.33 0.00 496,945.20 1,932.33 0.00 C-X 0.00 0.00 0.00 30,928.51 0.00 D-X 0.00 0.00 0.00 117,609.37 0.00 A-X 0.00 0.00 0.00 20,018.79 0.00 X 0.00 0.00 0.49 615,547.62 0.00 ES 0.00 0.00 0.00 27,737.22 0.00 Totals 9,040,210.54 0.00 732,755,041.22 12,802,321.24 0.00 All distributions required by the ~~filing~~Pooling ~~obligation~~and ofServicing Agreement have been calculated by the ~~registrant~~Certificate ~~under~~Administrator ~~any~~on behalf of the ~~following provisions:~~Trustee.

[Principal ]Distribution ~~Written~~Statement ~~communications~~Original ~~pursuant~~Beginning toScheduled ~~Rule~~Unscheduled ~~425~~Face ~~under~~Certificate ~~the~~Principal ~~Securities~~Principal ~~Act~~Realized Class Amount Balance Distribution Distribution Accretion Loss (171) ~~CFR~~1-A-4 ~~230~~29,639,000.~~425)~~00 [29,639,000.00 ]0.00 ~~Soliciting~~0.00 ~~material~~0.00 ~~pursuant~~0.00 to1-A-1 ~~Rule~~95,000,000.00 ~~14a~~95,000,000.00 0.00 4,987,255.39 0.00 0.00 1-12A-2 ~~under~~60,000,000.00 ~~the~~60,000,000.00 ~~Exchange~~0.00 ~~Act~~0.00 ~~(17~~0.00 ~~CFR~~0.00 ~~240~~1-A-3 13,875,000.~~14a~~00 13,875,000.00 0.00 0.00 0.00 0.00 1-~~12)~~M-1 [6,563,000.00 ]6,563,000.00 ~~Pre~~0.00 0.00 0.00 0.00 1-~~commencement~~M-2 ~~communications~~5,379,000.00 ~~pursuant~~5,379,000.00 to0.00 ~~Rule~~0.00 ~~14d~~0.00 0.00 1-M-3 2,905,000.00 2,905,000.00 0.00 0.00 0.00 0.00 1-M-4 1,831,358.88 1,831,358.88 0.00 0.00 0.00 0.00 AR 50.00 50.00 43.28 6.72 0.00 0.00 AR-L 50.00 50.00 43.28 6.72 0.00 0.00 PP 100.00 100.00 86.55 13.45 0.00 0.00 2-A-3 5,640,000.00 5,640,000.00 19,368.04 3,009.45 0.00 0.00 2-A-8 500,000.00 500,000.00 1,717.02 266.80 0.00 0.00 2-A-4 119,000.00 119,000.00 0.00 0.00 (d545.41) ~~under~~0.00 ~~the~~2-A-1 ~~Exchange~~10,000,000.00 ~~Act~~10,000,000.00 ~~(17~~2,977.33 ~~CFR~~462.62 ~~240~~0.~~14d~~00 0.00 2-A-2 1,818,182.00 1,818,182.00 541.33 84.11 0.00 0.00 2-A-9 1,843,818.00 1,843,818.00 548.97 85.30 0.00 0.00 2-A-5 1,000.00 1,000.00 0.00 0.00 (b4.58)) [0.00 ]2-A-6 ~~Pre~~3,974,000.00 3,974,000.00 0.00 0.00 0.00 0.00 2-~~commencement~~A-7 ~~communications~~1,138,917.00 ~~pursuant~~1,138,917.00 to0.00 ~~Rule~~0.00 ~~13e~~0.00 0.00 3-A-1 55,124,874.00 55,124,874.00 207,639.16 604,949.38 0.00 0.00 4-A-1 70,031,399.00 70,031,399.00 212,171.01 0.00 0.00 0.00 5-A-3 12,750,000.00 12,750,000.00 0.00 0.00 0.00 0.00 5-A-4 1,000,000.00 1,000,000.00 0.00 0.00 0.00 0.00 5-A-1 125,185,000.00 125,185,000.00 131,612.72 737,999.98 0.00 0.00 5-A-2 2,158,749.00 2,158,749.00 0.00 0.00 (c8,994.79) ~~under~~0.00 ~~the~~6-A-1 ~~Exchange~~60,622,000.00 ~~Act~~60,622,000.00 ~~(17~~50,020.37 ~~CFR~~813,777.51 ~~240~~0.~~13e~~00 0.00 6-A-2 2,425,662.00 2,425,662.00 2,001.46 32,561.60 0.00 0.00 7-A-1 60,680,000.00 60,680,000.00 42,773.22 6,128.41 0.00 0.00 7-A-2 2,427,926.00 2,427,926.00 1,711.44 245.21 0.00 0.00 8-A-1 40,129,862.00 40,129,862.00 157,909.24 130,614.39 0.00 0.00 C-B-1 1,844,865.00 1,844,865.00 6,277.21 0.00 0.00 0.00 C-B-2 679,686.00 679,686.00 2,312.65 0.00 0.00 0.00 C-B-3 291,294.00 291,294.00 991.14 0.00 0.00 0.00 C-B-4 291,294.00 291,294.00 991.14 0.00 0.00 0.00 C-B-5 291,294.00 291,294.00 991.14 0.00 0.00 0.00 C-B-6 194,198.56 194,198.56 660.77 0.00 0.00 0.00 9-A-1 44,996,391.00 44,996,391.00 162,208.77 699,903.26 0.00 0.00 D-B-1 8,310,169.00 8,310,169.00 10,356.43 0.00 0.00 0.00 D-B-2 3,822,677.00 3,822,677.00 4,763.96 0.00 0.00 0.00 D-B-3 2,493,050.00 2,493,050.00 3,106.93 0.00 0.00 0.00 D-B-4 2,160,643.00 2,160,643.00 2,692.67 0.00 0.00 0.00 D-B-5 2,493,050.00 2,493,050.00 3,106.93 0.00 0.00 0.00 D-B-6 664,814.85 664,814.85 828.52 0.00 0.00 0.00 AP 498,877.54 498,877.54 1,718.57 213.76 0.00 0.00 C-X 0.00 0.00 0.00 0.00 0.00 0.00 D-X 0.00 0.00 0.00 0.00 0.00 0.00 A-X 0.00 0.00 0.00 0.00 0.00 0.00 X 0.00 0.00 0.00 0.00 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 Totals 741,795,251.83 741,795,251.83 1,032,171.25 8,017,584.06 (c9,544.78) 0.00 (1) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Item~~Principal Distribution Statement (continued) Total Ending Ending Total Principal Certificate Certificate Principal Class Reduction Balance Percentage Distribution 1-A-4 0.00 29,639,000.00 1.00000000 0.00 1-A-1 4,987,255.39 90,012,744.61 0.94750257 4,987,255.39 1-A-2 0.00 60,000,000.00 1.00000000 0.00 1-A-3 0.00 13,875,000.00 1.00000000 0.00 1-M-1 0.00 6,563,000.00 1.00000000 0.00 1-M-2 0.00 5,379,000.00 1.00000000 0.00 1-M-3 0.00 2,905,000.00 1.00000000 0.00 1-M-4 0.00 1,831,358.88 1.00000000 0.00 AR 50.00 0.00 0.00000000 50.00 AR-L 50.00 0.00 0.00000000 50.00 PP 100.00 0.00 0.00000000 100.00 2-A-3 22,377.49 5,617,622.51 0.99603236 22,377.49 2-A-8 1,983.82 498,016.18 0.99603236 1,983.82 2-A-4 (545.41) 119,545.42 1.00458336 (545.41) 2-A-1 3,439.96 9,996,560.04 0.99965600 3,439.96 2-A-2 625.45 1,817,556.55 0.99965600 625.45 2-A-9 634.27 1,843,183.73 0.99965600 634.27 2-A-5 (4.58) 1,004.58 1.00458000 (4.58) 2-A-6 0.00 3,974,000.00 1.00000000 0.00 2-A-7 0.00 1,138,917.00 1.00000000 0.00 3-A-1 812,588.54 54,312,285.46 0.98525913 812,588.54 4-A-1 212,171.01 69,819,227.99 0.99697034 212,171.01 5-A-3 0.00 12,750,000.00 1.00000000 0.00 5-A-4 0.00 1,000,000.00 1.00000000 0.00 5-A-1 869,612.69 124,315,387.31 0.99305338 869,612.69 5-A-2 (8,994.79) 2,167,743.79 1.00416667 (8,994.79) 6-A-1 863,797.88 59,758,202.12 0.98575108 863,797.88 6-A-2 34,563.06 2,391,098.94 0.98575108 34,563.06 7-A-1 48,901.63 60,631,098.37 0.99919411 48,901.63 7-A-2 1,956.65 2,425,969.35 0.99919411 1,956.65 8-A-1 288,523.63 39,841,338.37 0.99281025 288,523.63 C-B-1 6,277.21 1,838,587.79 0.99659747 6,277.21 C-B-2 2,312.65 677,373.35 0.99659747 2,312.65 C-B-3 991.14 290,302.86 0.99659746 991.14 C-B-4 991.14 290,302.86 0.99659746 991.14 C-B-5 991.14 290,302.86 0.99659746 991.14 C-B-6 660.77 193,537.23 0.99659457 660.77 9-A-1 862,112.03 44,134,278.97 0.98084042 862,112.03 D-B-1 10,356.43 8,299,812.57 0.99875376 10,356.43 D-B-2 4,763.96 3,817,913.04 0.99875376 4,763.96 D-B-3 3,106.93 2,489,943.07 0.99875376 3,106.93 D-B-4 2,692.67 2,157,950.33 0.99875376 2,692.67 D-B-5 3,106.93 2,489,943.07 0.99875376 3,106.93 D-B-6 828.52 663,986.33 0.99875376 828.52 AP 1,932.33 496,945.20 0.99612662 1,932.33 C-X 0.00 0.00 0.00000000 0.00 D-X 0.00 0.00 0.00000000 0.00 A-X 0.00 0.00 0.00000000 0.00 X 0.00 0.49 0.00000000 0.00 ES 0.00 0.00 0.00000000 0.00 Totals 9,040,210.54 732,755,041.22 0.98781306 9,040,210.54

~~Other~~Principal ~~Events~~Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A-4 29,639,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-1 95,000,000.00 1000.00000000 0.00000000 52.49742516 0.00000000 1-A-2 60,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-3 13,875,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-M-1 6,563,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-M-2 5,379,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-M-3 2,905,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-M-4 1,831,358.88 1000.00000000 0.00000000 0.00000000 0.00000000 AR 50.00 1000.00000000 865.60000000 134.40000000 0.00000000 AR-L 50.00 1000.00000000 865.60000000 134.40000000 0.00000000 PP 100.00 1000.00000000 865.50000000 134.50000000 0.00000000 2-A-3 5,640,000.00 1000.00000000 3.43404965 0.53359043 0.00000000 2-A-8 500,000.00 1000.00000000 3.43404000 0.53360000 0.00000000 2-A-4 119,000.00 1000.00000000 0.00000000 0.00000000 (4.58327731) 2-A-1 10,000,000.00 1000.00000000 0.29773300 0.04626200 0.00000000 2-A-2 1,818,182.00 1000.00000000 0.29773147 0.04626050 0.00000000 2-A-9 1,843,818.00 1000.00000000 0.29773546 0.04626270 0.00000000 2-A-5 1,000.00 1000.00000000 0.00000000 0.00000000 (4.58000000) 2-A-6 3,974,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-7 1,138,917.00 1000.00000000 0.00000000 0.00000000 0.00000000 3-A-1 55,124,874.00 1000.00000000 3.76670539 10.97416350 0.00000000 4-A-1 70,031,399.00 1000.00000000 3.02965545 0.00000000 0.00000000 5-A-3 12,750,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 5-A-4 1,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 5-A-1 125,185,000.00 1000.00000000 1.05134577 5.89527483 0.00000000 5-A-2 2,158,749.00 1000.00000000 0.00000000 0.00000000 (4.16666782) 6-A-1 60,622,000.00 1000.00000000 0.82511910 13.42379846 0.00000000 6-A-2 2,425,662.00 1000.00000000 0.82511908 13.42379936 0.00000000 7-A-1 60,680,000.00 1000.00000000 0.70489815 0.10099555 0.00000000 7-A-2 2,427,926.00 1000.00000000 0.70489793 0.10099566 0.00000000 8-A-1 40,129,862.00 1000.00000000 3.93495597 3.25479290 0.00000000 C-B-1 1,844,865.00 1000.00000000 3.40253081 0.00000000 0.00000000 C-B-2 679,686.00 1000.00000000 3.40252705 0.00000000 0.00000000 C-B-3 291,294.00 1000.00000000 3.40254176 0.00000000 0.00000000 C-B-4 291,294.00 1000.00000000 3.40254176 0.00000000 0.00000000 C-B-5 291,294.00 1000.00000000 3.40254176 0.00000000 0.00000000 C-B-6 194,198.56 1000.00000000 3.40254840 0.00000000 0.00000000 9-A-1 44,996,391.00 1000.00000000 3.60492845 15.55465326 0.00000000 D-B-1 8,310,169.00 1000.00000000 1.24623579 0.00000000 0.00000000 D-B-2 3,822,677.00 1000.00000000 1.24623660 0.00000000 0.00000000 D-B-3 2,493,050.00 1000.00000000 1.24623654 0.00000000 0.00000000 D-B-4 2,160,643.00 1000.00000000 1.24623550 0.00000000 0.00000000 D-B-5 2,493,050.00 1000.00000000 1.24623654 0.00000000 0.00000000 D-B-6 664,814.85 1000.00000000 1.24624172 0.00000000 0.00000000 AP 498,877.54 1000.00000000 3.44487347 0.42848191 0.00000000 C-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 D-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 A-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 ES 0.00 0.00000000 0.00000000 0.00000000 0.00000000

~~Credit~~Principal ~~Suisse~~Distribution ~~First~~Factors ~~Boston~~Statement ~~Mortgage~~(continued) ~~Securities~~Total ~~Corp.~~Ending ~~(the~~Ending ~~“Company”)~~Total ~~entered~~Realized ~~into~~Principal aCertificate ~~Pooling~~Certificate ~~and~~Principal ~~Servicing~~Class ~~Agreement~~Loss ~~dated~~(3) asReduction ofBalance ~~June~~Percentage Distribution 1-A-4 0.00000000 0.00000000 1,000.00000000 ~~2005~~1.00000000 ~~(the~~0.00000000 ~~“Agreement”)~~1-A-1 ~~among~~0.00000000 ~~the~~52.49742516 ~~Credit~~947.50257484 ~~Suisse~~0.94750257 ~~First~~52.49742516 ~~Boston~~1-A-2 ~~Mortgage~~0.00000000 ~~Securities~~0.00000000 ~~Corp~~1,000.00000000 as1.00000000 ~~depositor~~0.00000000 1-A-3 0.00000000 0.00000000 1,000.00000000 U1.S00000000 0.00000000 ~~Bank~~1-M-1 ~~National~~0.00000000 ~~Association~~0.00000000 1,000.00000000 as1.00000000 ~~trustee~~0.00000000 ~~(the~~1-M-2 ~~“Trustee”)~~0.00000000 0.00000000 1,000.00000000 ~~Wells~~1.00000000 ~~Fargo~~0.00000000 ~~Bank~~1-M-3 0.00000000 0.00000000 1,000.00000000 N1.A00000000 0.00000000 1-M-4 0.00000000 0.00000000 1,000.00000000 as1.00000000 a0.00000000 ~~servicer~~AR ~~(in~~0.00000000 ~~such~~1,000.00000000 ~~capacity~~0.00000000 0.00000000 1,000.00000000 aAR-L ~~“Servicer”)~~0.00000000 1,000.00000000 as0.00000000 ~~master~~0.00000000 ~~servicer~~1,000.00000000 ~~(in~~PP ~~such~~0.00000000 ~~capacity~~1,000.00000000 ~~the~~0.00000000 ~~“Master~~0.00000000 ~~Servicer”)~~1,000.00000000 ~~and~~2-A-3 as0.00000000 ~~trust~~3.96764007 ~~administrator~~996.03235993 ~~(in~~0.99603236 ~~such~~3.96764007 ~~capacity,~~2-A-8 ~~the~~0.00000000 ~~“Trust~~3.96764000 ~~Administrator”~~996.03236000 0.99603236 3.96764000 2-A-4 0.00000000 (4.58327731) 1,004.58336134 ~~DLJ~~1.00458336 ~~Mortgage~~(4.58327731) ~~Capital,~~2-A-1 ~~Inc~~0.,00000000 as0.34399600 a999.65600400 ~~seller~~0.99965600 (a0.34399600 ~~“Seller”),~~2-A-2 ~~Washington~~0.00000000 ~~Mutual~~0.34399747 ~~Mortgage~~999.65600253 ~~Securities~~0.99965600 ~~Corp~~0.,34399747 as2-A-9 a0.00000000 ~~servicer~~0.34399816 999.65600184 0.99965600 0.34399816 2-A-5 0.00000000 (a4.58000000) ~~“Servicer”~~1,004.58000000 1.00458000 (4.58000000) 2-A-6 0.00000000 0.00000000 1,000.00000000 ~~Greenpoint~~1.00000000 ~~Mortgage~~0.00000000 ~~Funding~~2-A-7 0.00000000 0.00000000 1,000.00000000 ~~Inc~~1.00000000 as0.00000000 a3-A-1 ~~Servicer~~0.00000000 ~~(in~~14.74086889 ~~such~~985.25913111 ~~capacity,~~0.98525913 a14.74086889 ~~“Servicer”)~~4-A-1 ~~and~~0.00000000 as3.02965545 a996.97034455 ~~seller~~0.99697034 ~~(in~~3.02965545 ~~such~~5-A-3 ~~capacity,~~0.00000000 a0.00000000 ~~“Seller”)~~1,000.00000000 ~~and Select~~1.00000000 ~~Portfolio~~0.00000000 ~~Servicing,~~5-A-4 ~~Inc~~0.00000000 0.00000000 1, as000.00000000 a1.00000000 ~~servicer~~0.00000000 ~~(in~~5-A-1 ~~such~~0.00000000 ~~capacity~~6.94662052 993.05337948 0.99305338 6.94662052 5-A-2 0.00000000 (4.16666782) 1,004.16666782 a1.00416667 ~~“Servicer”~~(4.16666782) ~~and~~6-A-1 as0.00000000 ~~special~~14.24891755 ~~servicer~~985.75108245 ~~(in~~0.98575108 ~~such~~14.24891755 ~~capacity,~~6-A-2 ~~the~~0.00000000 ~~“Special~~14.24891844 ~~Servicer”)~~985.75108156 ~~providing~~0.98575108 ~~for~~14.24891844 ~~the~~7-A-1 ~~issuance~~0.00000000 of0.80589370 ~~the~~999.19410630 ~~CSFB~~0.99919411 ~~Mortgage~~0.80589370 7-~~Backed~~A-2 ~~Pass~~0.00000000 0.80589359 999.19410641 0.99919411 0.80589359 8-~~Through~~A-1 ~~Certificates,~~0.00000000 ~~Series~~7.18974887 ~~2005~~992.81025113 0.99281025 7.18974887 C-B-1 0.00000000 3.40253081 996.59746919 0.99659747 3.40253081 C-B-2 0.00000000 3.40252705 996.59747295 0.99659747 3.40252705 C-B-3 0.00000000 3.40254176 996.59745824 0.99659746 3.40254176 C-B-4 0.00000000 3.40254176 996.59745824 0.99659746 3.40254176 C-B-5 0.00000000 3.40254176 996.59745824 0.99659746 3.40254176 C-B-6 0. ~~The~~00000000 ~~Certificates~~3.40254840 ~~were~~996.59456795 ~~issued~~0.99659457 on3.40254840 ~~June~~9-A-1 ~~29,~~0.00000000 ~~2005~~19.15958171 ~~The~~980.84041829 ~~Pooling~~0.98084042 ~~and~~19.15958171 ~~Servicing~~D-B-1 ~~Agreement~~0.00000000 is1.24623579 ~~annexed~~998.75376421 ~~hereto~~0.99875376 as1.24623579 ~~Exhibit~~D-B-2 990.00000000 1.24623660 998.75376340 0.99875376 1.24623660 D-B-3 0.00000000 1.24623654 998.75376346 0.99875376 1.24623654 D-B-4 0.00000000 1.24623550 998.75376450 0.99875376 1.24623550 D-B-5 0.00000000 1.24623654 998.75376346 0.99875376 1.24623654 D-B-6 0.00000000 1.24624172 998.75375828 0.99875376 1.24624172 AP 0.00000000 3.87335537 996.12662458 0.99612662 3.87335537 C-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 D-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 A-X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 ES 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (3) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Item~~Interest Distribution Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class Amount Rate Balance Interest Shortfall Shortfall 1-A-4 29,639,000.00 4.87500% 29,639,000.00 120,408.44 0.00 0.00 1-A-1 95,000,000.00 3.33625% 95,000,000.00 228,903.82 0.00 0.00 1-A-2 60,000,000.00 3.48625% 60,000,000.00 151,070.83 0.00 0.00 1-A-3 13,875,000.00 5.22500% 13,875,000.00 60,414.06 0.00 0.00 1-M-1 6,563,000.00 5.09500% 6,563,000.00 27,865.40 0.00 0.00 1-M-2 5,379,000.00 5.34300% 5,379,000.00 23,950.00 0.00 0.00 1-M-3 2,905,000.00 5.50000% 2,905,000.00 13,314.58 0.00 0.00 1-M-4 1,831,358.88 6.00000% 1,831,358.88 9,156.0179 0. ~~Financial~~00 ~~Statements~~0.00 ~~and~~AR ~~Exhibits~~50.00 5.50000% 50.00 0.23 0.00 0.00 AR-L 50.00 5.50000% 50.00 0.23 0.00 0.00 PP 100.00 5.50000% 100.00 0.46 0.00 0.00 2-A-3 5,640,000.00 5.50000% 5,640,000.00 25,850.00 0.00 0.00 2-A-8 500,000.00 5.50000% 500,000.00 2,291.67 0.00 0.00 2-A-4 119,000.00 5.50000% 119,000.00 545.42 0.00 0.00 2-A-1 10,000,000.00 3.49000% 10,000,000.00 29,083.33 0.00 0.00 2-A-2 1,818,182.00 16.55500% 1,818,182.00 25,083.34 0.00 0.00 2-A-9 1,843,818.00 5.50000% 1,843,818.00 8,450.83 0.00 0.00 2-A-5 1,000.00 5.50000% 1,000.00 4.58 0.00 0.00 2-A-6 3,974,000.00 5.50000% 3,974,000.00 18,214.17 0.00 0.00 2-A-7 1,138,917.00 5.50000% 1,138,917.00 5,220.04 0.00 0.00 3-A-1 55,124,874.00 4.75000% 55,124,874.00 218,202.63 0.00 0.00 4-A-1 70,031,399.00 5.00000% 70,031,399.00 291,797.50 0.00 0.00 5-A-3 12,750,000.00 5.00000% 12,750,000.00 53,125.00 0.00 0.00 5-A-4 1,000,000.00 5.00000% 1,000,000.00 4,166.67 0.00 0.00 5-A-1 125,185,000.00 5.00000% 125,185,000.00 521,604.17 0.00 0.00 5-A-2 2,158,749.00 5.00000% 2,158,749.00 8,994.79 0.00 0.00 6-A-1 60,622,000.00 6.00000% 60,622,000.00 303,110.00 0.00 0.00 6-A-2 2,425,662.00 6.00000% 2,425,662.00 12,128.31 0.00 0.00 7-A-1 60,680,000.00 6.00000% 60,680,000.00 303,400.00 0.00 0.00 7-A-2 2,427,926.00 6.00000% 2,427,926.00 12,139.63 0.00 0.00 8-A-1 40,129,862.00 4.50000% 40,129,862.00 150,486.98 0.00 0.00 C-B-1 1,844,865.00 4.88800% 1,844,865.00 7,514.75 0.00 0.00 C-B-2 679,686.00 4.88800% 679,686.00 2,768.59 0.00 0.00 C-B-3 291,294.00 4.88800% 291,294.00 1,186.54 0.00 0.00 C-B-4 291,294.00 4.88800% 291,294.00 1,186.54 0.00 0.00 C-B-5 291,294.00 4.88800% 291,294.00 1,186.54 0.00 0.00 C-B-6 194,198.56 4.88800% 194,198.56 791.04 0.00 0.00 9-A-1 44,996,391.00 5.50000% 44,996,391.00 206,233.46 0.00 0.00 D-B-1 8,310,169.00 5.47600% 8,310,169.00 37,922.07 0.00 0.00 D-B-2 3,822,677.00 5.47600% 3,822,677.00 17,444.15 0.00 0.00 D-B-3 2,493,050.00 5.47600% 2,493,050.00 11,376.62 0.00 0.00 D-B-4 2,160,643.00 5.47600% 2,160,643.00 9,859.73 0.00 0.00 D-B-5 2,493,050.00 5.47600% 2,493,050.00 11,376.62 0.00 0.00 D-B-6 664,814.85 5.47600% 664,814.85 3,033.77 0.00 0.00 AP 498,877.54 0.00000% 498,877.54 0.00 0.00 0.00 C-X 0.00 5.00000% 7,422,841.35 30,928.51 0.00 0.00 D-X 0.00 5.50000% 25,660,226.41 117,609.37 0.00 0.00 A-X 0.00 5.00000% 4,804,509.98 20,018.79 0.00 0.00 X 0.00 0.00000% 215,192,359.37 0.00 0.00 0.00 ES 0.00 0.00000% 0.00 0.00 0.00 0.00 Totals 741,795,251.83 3,109,420.99 0.00 0.00

Interest Distribution Statement (acontinued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (4) Distribution Shortfall Balance 1-A-4 0.00 0.00 120,408.44 0.00 29,639,000.00 1-A-1 0.00 0.00 228,903.82 0.00 90,012,744.61 1-A-2 0.00 0.00 151,070.83 0.00 60,000,000.00 1-A-3 0.00 0.00 60,414.06 0.00 13,875,000.00 1-M-1 0.00 0.00 27,865.40 0.00 6,563,000.00 1-M-2 0.00 0.00 23,950.00 0.00 5,379,000.00 1-M-3 0.00 0.00 13,314.58 0.00 2,905,000.00 1-M-4 0.00 0.00 9,156.79 0.00 1,831,358.88 AR 0.00 0.00 1.08 0.00 0.00 AR-L 0.00 0.00 0.23 0.00 0.00 PP 0.00 0.00 9,404.48 0.00 0.00 2-A-3 0.00 0.00 25,850.00 0.00 5,617,622.51 2-A-8 0.00 0.00 2,291.67 0.00 498,016.18 2-A-4 0.00 0.00 545.42 0.00 119,545.42 2-A-1 0.00 0.00 29,083.33 0.00 9,996,560.04 2-A-2 0.00 0.00 25,083.34 0.00 1,817,556.55 2-A-9 0.00 0.00 8,450.83 0.00 1,843,183.73 2-A-5 0.00 0.00 4.58 0.00 1,004.58 2-A-6 0.00 0.00 18,214.17 0.00 3,974,000.00 2-A-7 0.00 0.00 5,220.04 0.00 1,138,917.00 3-A-1 0.00 0.00 218,202.63 0.00 54,312,285.46 4-A-1 0.00 0.00 291,797.50 0.00 69,819,227.99 5-A-3 0.00 0.00 53,125.00 0.00 12,750,000.00 5-A-4 0.00 0.00 4,166.67 0.00 1,000,000.00 5-A-1 0.00 0.00 521,604.17 0.00 124,315,387.31 5-A-2 0.00 0.00 8,994.79 0.00 2,167,743.79 6-A-1 0.00 0.00 303,110.00 0.00 59,758,202.12 6-A-2 0.00 0.00 12,128.31 0.00 2,391,098.94 7-A-1 0.00 0.00 303,400.00 0.00 60,631,098.37 7-A-2 0.00 0.00 12,139.63 0.00 2,425,969.35 8-A-1 0.00 0.00 150,486.98 0.00 39,841,338.37 C-B-1 0.00 0.00 7,514.75 0.00 1,838,587.79 C-B-2 0.00 0.00 2,768.59 0.00 677,373.35 C-B-3 0.00 0.00 1,186.54 0.00 290,302.86 C-B-4 0.00 0.00 1,186.54 0.00 290,302.86 C-B-5 0.00 0.00 1,186.54 0.00 290,302.86 C-B-6 0.00 0.00 791.04 0.00 193,537.23 9-A-1 0.00 0.00 206,233.46 0.00 44,134,278.97 D-B-1 0.00 0.00 37,922.07 0.00 8,299,812.57 D-B-2 0.00 0.00 17,444.15 0.00 3,817,913.04 D-B-3 0.00 0.00 11,376.62 0.00 2,489,943.07 D-B-4 0.00 0.00 9,859.73 0.00 2,157,950.33 D-B-5 0.00 0.00 11,376.62 0.00 2,489,943.07 D-B-6 0.00 0.00 3,033.77 0.00 663,986.33 AP 0.00 0.00 0.00 0.00 496,945.20 C-X 0.00 0.00 30,928.51 0.00 7,329,899.38 D-X 0.00 0.00 117,609.37 0.00 25,478,748.15 A-X 0.00 0.00 20,018.79 0.00 4,760,270.07 X 0.00 0.00 615,547.62 0.00 210,205,103.98 ES 0.00 0.00 27,737.22 0.00 0.00 Totals 0.00 0.00 3,762,110.70 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Not~~Interest ~~applicable~~Distribution Factors Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class (5) Amount Rate Balance Interest Shortfall Shortfall 1-A-4 29,639,000.00 4.87500% 1000.00000000 4.06250008 0.00000000 0.00000000 1-A-1 95,000,000.00 3.33625% 1000.00000000 2.40951389 0.00000000 0.00000000 1-A-2 60,000,000.00 3.48625% 1000.00000000 2.51784717 0.00000000 0.00000000 1-A-3 13,875,000.00 5.22500% 1000.00000000 4.35416649 0.00000000 0.00000000 1-M-1 6,563,000.00 5.09500% 1000.00000000 4.24583270 0.00000000 0.00000000 1-M-2 5,379,000.00 5.34300% 1000.00000000 4.45250046 0.00000000 0.00000000 1-M-3 2,905,000.00 5.50000% 1000.00000000 4.58333219 0.00000000 0.00000000 1-M-4 1,831,358.88 6.00000% 1000.00000000 4.99999760 0.00000000 0.00000000 AR 50.00 5.50000% 1000.00000000 4.60000000 0.00000000 0.00000000 AR-L 50.00 5.50000% 1000.00000000 4.60000000 0.00000000 0.00000000 PP 100.00 5.50000% 1000.00000000 4.60000000 0.00000000 0.00000000 2-A-3 5,640,000.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 2-A-8 500,000.00 5.50000% 1000.00000000 4.58334000 0.00000000 0.00000000 2-A-4 119,000.00 5.50000% 1000.00000000 4.58336134 0.00000000 0.00000000 2-A-1 10,000,000.00 3.49000% 1000.00000000 2.90833300 0.00000000 0.00000000 2-A-2 1,818,182.00 16.55500% 1000.00000000 13.79583562 0.00000000 0.00000000 2-A-9 1,843,818.00 5.50000% 1000.00000000 4.58333198 0.00000000 0.00000000 2-A-5 1,000.00 5.50000% 1000.00000000 4.58000000 0.00000000 0.00000000 2-A-6 3,974,000.00 5.50000% 1000.00000000 4.58333417 0.00000000 0.00000000 2-A-7 1,138,917.00 5.50000% 1000.00000000 4.58333663 0.00000000 0.00000000 3-A-1 55,124,874.00 4.75000% 1000.00000000 3.95833340 0.00000000 0.00000000 4-A-1 70,031,399.00 5.00000% 1000.00000000 4.16666673 0.00000000 0.00000000 5-A-3 12,750,000.00 5.00000% 1000.00000000 4.16666667 0.00000000 0.00000000 5-A-4 1,000,000.00 5.00000% 1000.00000000 4.16667000 0.00000000 0.00000000 5-A-1 125,185,000.00 5.00000% 1000.00000000 4.16666669 0.00000000 0.00000000 5-A-2 2,158,749.00 5.00000% 1000.00000000 4.16666782 0.00000000 0.00000000 6-A-1 60,622,000.00 6.00000% 1000.00000000 5.00000000 0.00000000 0.00000000 6-A-2 2,425,662.00 6.00000% 1000.00000000 5.00000000 0.00000000 0.00000000 7-A-1 60,680,000.00 6.00000% 1000.00000000 5.00000000 0.00000000 0.00000000 7-A-2 2,427,926.00 6.00000% 1000.00000000 5.00000000 0.00000000 0.00000000 8-A-1 40,129,862.00 4.50000% 1000.00000000 3.74999994 0.00000000 0.00000000 C-B-1 1,844,865.00 4.88800% 1000.00000000 4.07333328 0.00000000 0.00000000 C-B-2 679,686.00 4.88800% 1000.00000000 4.07333681 0.00000000 0.00000000 C-B-3 291,294.00 4.88800% 1000.00000000 4.07334171 0.00000000 0.00000000 C-B-4 291,294.00 4.88800% 1000.00000000 4.07334171 0.00000000 0.00000000 C-B-5 291,294.00 4.88800% 1000.00000000 4.07334171 0.00000000 0.00000000 C-B-6 194,198.56 4.88800% 1000.00000000 4.07335667 0.00000000 0.00000000 9-A-1 44,996,391.00 5.50000% 1000.00000000 4.58333336 0.00000000 0.00000000 D-B-1 8,310,169.00 5.47600% 1000.00000000 4.56333319 0.00000000 0.00000000 D-B-2 3,822,677.00 5.47600% 1000.00000000 4.56333350 0.00000000 0.00000000 D-B-3 2,493,050.00 5.47600% 1000.00000000 4.56333407 0.00000000 0.00000000 D-B-4 2,160,643.00 5.47600% 1000.00000000 4.56333138 0.00000000 0.00000000 D-B-5 2,493,050.00 5.47600% 1000.00000000 4.56333407 0.00000000 0.00000000 D-B-6 664,814.85 5.47600% 1000.00000000 4.56333068 0.00000000 0.00000000 AP 498,877.54 0.00000% 1000.00000000 0.00000000 0.00000000 0.00000000 C-X 0.00 5.00000% 1000.00000000 4.16666726 0.00000000 0.00000000 D-X 0.00 5.50000% 1000.00000039 4.58333329 0.00000000 0.00000000 A-X 0.00 5.00000% 1000.00000000 4.16666634 0.00000000 0.00000000 X 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 ES 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 (5) Per $1 denomination.

Interest Distribution Factors Statement (bcontinued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (6) Distribution Shortfall Balance 1-A-4 0.00000000 0.00000000 4.06250008 0.00000000 1000.00000000 1-A-1 0.00000000 0.00000000 2.40951389 0.00000000 947.50257484 1-A-2 0.00000000 0.00000000 2.51784717 0.00000000 1000.00000000 1-A-3 0.00000000 0.00000000 4.35416649 0.00000000 1000.00000000 1-M-1 0.00000000 0.00000000 4.24583270 0.00000000 1000.00000000 1-M-2 0.00000000 0.00000000 4.45250046 0.00000000 1000.00000000 1-M-3 0.00000000 0.00000000 4.58333219 0.00000000 1000.00000000 1-M-4 0.00000000 0.00000000 4.99999760 0.00000000 1000.00000000 AR 0.00000000 0.00000000 21.60000000 0.00000000 0.00000000 AR-L 0.00000000 0.00000000 4.60000000 0.00000000 0.00000000 PP 0.00000000 0.00000000 94044.80000000 0.00000000 0.00000000 2-A-3 0.00000000 0.00000000 4.58333333 0.00000000 996.03235993 2-A-8 0.00000000 0.00000000 4.58334000 0.00000000 996.03236000 2-A-4 0.00000000 0.00000000 4.58336134 0.00000000 1004.58336134 2-A-1 0.00000000 0.00000000 2.90833300 0.00000000 999.65600400 2-A-2 0.00000000 0.00000000 13.79583562 0.00000000 999.65600253 2-A-9 0.00000000 0.00000000 4.58333198 0.00000000 999.65600184 2-A-5 0.00000000 0.00000000 4.58000000 0.00000000 1004.58000000 2-A-6 0.00000000 0.00000000 4.58333417 0.00000000 1000.00000000 2-A-7 0.00000000 0.00000000 4.58333663 0.00000000 1000.00000000 3-A-1 0.00000000 0.00000000 3.95833340 0.00000000 985.25913111 4-A-1 0.00000000 0.00000000 4.16666673 0.00000000 996.97034455 5-A-3 0.00000000 0.00000000 4.16666667 0.00000000 1000.00000000 5-A-4 0.00000000 0.00000000 4.16667000 0.00000000 1000.00000000 5-A-1 0.00000000 0.00000000 4.16666669 0.00000000 993.05337948 5-A-2 0.00000000 0.00000000 4.16666782 0.00000000 1004.16666782 6-A-1 0.00000000 0.00000000 5.00000000 0.00000000 985.75108245 6-A-2 0.00000000 0.00000000 5.00000000 0.00000000 985.75108156 7-A-1 0.00000000 0.00000000 5.00000000 0.00000000 999.19410630 7-A-2 0.00000000 0.00000000 5.00000000 0.00000000 999.19410641 8-A-1 0.00000000 0.00000000 3.74999994 0.00000000 992.81025113 C-B-1 0.00000000 0.00000000 4.07333328 0.00000000 996.59746919 C-B-2 0.00000000 0.00000000 4.07333681 0.00000000 996.59747295 C-B-3 0.00000000 0.00000000 4.07334171 0.00000000 996.59745824 C-B-4 0.00000000 0.00000000 4.07334171 0.00000000 996.59745824 C-B-5 0.00000000 0.00000000 4.07334171 0.00000000 996.59745824 C-B-6 0.00000000 0.00000000 4.07335667 0.00000000 996.59456795 9-A-1 0.00000000 0.00000000 4.58333336 0.00000000 980.84041829 D-B-1 0.00000000 0.00000000 4.56333319 0.00000000 998.75376421 D-B-2 0.00000000 0.00000000 4.56333350 0.00000000 998.75376340 D-B-3 0.00000000 0.00000000 4.56333407 0.00000000 998.75376346 D-B-4 0.00000000 0.00000000 4.56333138 0.00000000 998.75376450 D-B-5 0.00000000 0.00000000 4.56333407 0.00000000 998.75376346 D-B-6 0.00000000 0.00000000 4.56333068 0.00000000 998.75375828 AP 0.00000000 0.00000000 0.00000000 0.00000000 996.12662458 C-X 0.00000000 0.00000000 4.16666726 0.00000000 987.47892274 D-X 0.00000000 0.00000000 4.58333329 0.00000000 992.92764424 A-X 0.00000000 0.00000000 4.16666634 0.00000000 990.79200372 X 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 ES 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 (6) Amount Does Not Include Excess Special Hazard, Bankruptcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Not~~CERTIFICATEHOLDER ~~applicable~~ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 12,910,173.40 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 8,487.75 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 9,404.02 Total Deposits 12,928,065.17 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 125,743.93 Payment of Interest and Principal 12,802,321.24 Total Withdrawals (Pool Distribution Amount) 12,928,065.17 Ending Balance 0.00

~~(c)~~PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall 0.00 Servicing Fee Support 0.00 Non-Supported Prepayment/Curtailment Interest Shortfall 0.00

~~Exhibits:~~SERVICING FEES Gross Servicing Fee 125,743.93 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee 125,743.93

99OTHER ACCOUNTS Beginning Current Current Ending Account Type Balance Withdrawals Deposits Balance Basis Risk Reserve Fund 5,000.100 0.00 0.00 5,000.00 Excess Servicing Fee 0.00 27,230.23 27,230.23 0.00 PrePayment Penalty 0.00 9,404.02 9,404.02 0.00 Grp 2 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 3 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 4 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 5 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 6 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 7 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 8 Yeild Mantainance 0.00 0.00 0.00 0.00 Grp 9 Yeild Mantainance 0.00 0.00 0.00 0.00

~~The~~LOAN ~~Pooling~~STATUS ~~and~~STRATIFICATION/CREDIT ~~Servicing~~ENHANCEMENT ~~Agreement~~STATEMENT ~~dated~~DELINQUENT asBANKRUPTCY FORECLOSURE REO Total No of ~~June~~Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 3 0 0 0 3 1,076,449.30 ~~2005~~0.00 0.00 0.00 1,076,449.30 by60 ~~and~~Days ~~among~~1 ~~the~~0 ~~Company,~~0 ~~the~~0 ~~Sellers~~1 26,752.59 ~~the~~0.00 ~~Servicers~~0.00 0.00 26,752.59 ~~the~~90 ~~Special~~Days ~~Servicer~~0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 4 0 0 0 4 1,103,201.89 ~~the~~0.00 ~~Master~~0.00 ~~Servicer~~0.00 1,103,201.89 ~~the~~No ~~Trustee~~of ~~and~~Loans ~~the~~No ~~Trust~~of ~~Administrator~~Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.082463% 0.000000% 0.000000% 0.000000% 0.082463% 0.146724% 0.000000% 0.000000% 0.000000% 0.146724% 60 Days 0.027488% 0.000000% 0.000000% 0.000000% 0.027488% 0.003646% 0.000000% 0.000000% 0.000000% 0.003646% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.109951% 0.000000% 0.000000% 0.000000% 0.109951% 0.150371% 0.000000% 0.000000% 0.000000% 0.150371%

Delinquency Status By Groups

SIGNATURES

~~Pursuant~~OTHER toINFORMATION ~~the~~Current ~~requirements~~Period ofClass ~~the~~A ~~Securities~~Insufficient ~~Exchange~~Funds ~~Act~~0.00 ofPrincipal ~~1934,~~Balance ~~the~~of ~~registrant~~Contaminated ~~duly~~Properties ~~caused~~0.00 ~~this~~Periodic ~~report~~Advance ~~to be signed on its behalf by the undersigned hereunto duly authorized~~8,487.75

REO Detail - All Mortgage Loans in REO during Current Period

~~CREDIT~~Summary ~~SUISSE~~12 ~~FIRST~~Month ~~BOSTON~~REO ~~MORTGAGE~~History* ~~SECURITIES~~New ~~CORP~~REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 1 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 2 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 3 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 4 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 5 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 6 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 7 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 8 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 9 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current REO Total Dec-04 0.000% Loans in REO 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com.

~~By:~~REO ~~/s/~~Loan ~~Kevin~~Detail ~~Steele~~- All Mortgage Loans in REO during Current Period Month Loan First Original Loan Entered Payment LTV at Principal Group Number REO Date State Origination Balance No REO loans this period.

~~Name:~~REO ~~Kevin~~Loan ~~Steele~~ Detail - All Mortgage Loans in REO during Current Period (continued) Current Paid Current Approximate Loan Principal To Months Loan Delinquent Group Number Balance Date Delinquent Rate Interest No REO loans this period.

Foreclosure Detail - All Mortgage Loans in Foreclosure during Current Period

~~Title:~~Summary ~~Director~~12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 1 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 2 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 3 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 4 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 5 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 6 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 7 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 8 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Grp 9 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Aug-04 0.000% Original Principal Balance 0.00 Sep-04 0.000% Current Principal Balance 0.00 Oct-04 0.000% Nov-04 0.000% Current Foreclosure Total Dec-04 0.000% Loans in Foreclosure 0 Jan-05 0.000% Original Principal Balance 0.00 Feb-05 0.000% Current Principal Balance 0.00 Mar-05 0.000% Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com.

~~Dated:~~Foreclosure ~~July~~Loan ~~14,~~Detail ~~2005~~- All Mortgage Loans in Foreclosure during Current Period Month Loan First Original Loan Entered Payment LTV at Principal Group Number FC Date State Origination Balance No Foreclosure loans this period.

~~Exhibit~~Foreclosure ~~Index~~Loan Detail - All Mortgage Loans in Foreclosure during Current Period (continued) Current Paid Current Approximate Loan Principal To Months Loan Delinquent Group Number Balance Date Delinquent Rate Interest No Foreclosure loans this period.

~~Exhibit~~Group Level Collateral Statement Group Grp 1 Grp 2 Grp 3 Collateral Description Mixed Fixed Mixed Fixed Mixed Fixed Weighted Average Coupon Rate 7.233098 5.972996 5.141660 Weighted Average Net Rate 7.007936 5.830287 4.948148 Weighted Average Maturity 349 354 177 Beginning Loan Count 1,224 46 97 Loans Paid In Full 25 0 1 Ending Loan Count 1,199 46 96 Beginning Scheduled Balance 215,192,359.37 25,506,997.32 56,312,804.34 Ending Scheduled Balance 210,205,103.98 25,477,817.96 55,495,721.09 Record Date 06/30/2005 06/30/2005 06/30/2005 Principal And Interest Constant 1,451,732.77 152,279.15 453,413.61 Scheduled Principal 154,643.30 25,318.15 212,129.18 Unscheduled Principal 4,832,612.09 3,861.21 604,954.07 Scheduled Interest 1,297,089.47 126,961.00 241,284.43 Servicing Fees 40,377.54 3,033.40 9,081.01 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 6,080.38 2,345.27 2,213.66 Pool Insurance Fee 0.00 0.00 0.00 Spread 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest 1,250,631.55 121,582.33 229,989.76 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 6.974029 5.719952 4.900976

~~Page~~Group Level Collateral Statement Group Grp 4 Grp 5 Grp 6 Collateral Description Mixed Fixed Mixed Fixed Mixed Fixed Weighted Average Coupon Rate 5.438803 5.848898 6.487746 Weighted Average Net Rate 5.247371 5.668242 6.271074 Weighted Average Maturity 173 353 356 Beginning Loan Count 129 800 488 Loans Paid In Full 0 4 7 Ending Loan Count 129 796 481 Beginning Scheduled Balance 71,351,400.16 150,184,913.05 67,121,713.90 Ending scheduled Balance 71,134,384.08 149,315,845.27 66,219,981.61 Record Date 06/30/2005 06/30/2005 06/30/2005 Principal And Interest Constant 585,284.08 870,714.72 418,281.80 Scheduled Principal 261,895.59 138,701.16 55,391.28 Unscheduled Principal (44,879.51) 730,366.62 846,341.01 Scheduled Interest 323,388.49 732,013.56 362,890.52 Servicing Fees 11,382.41 22,609.89 12,119.51 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 2,353.15 8,720.93 1,884.77 Pool Insurance Fee 0.00 0.00 0.00 Spread 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest 309,652.93 700,682.74 348,886.24 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.207796 5.598560 6.237378

99Group Level Collateral Statement Group Grp 7 Grp 8 Grp 9 Collateral Description Mixed Fixed Mixed Fixed Mixed Fixed Weighted Average Coupon Rate 6.685241 5.266692 6.084334 Weighted Average Net Rate 6.474696 5.067876 5.870078 Weighted Average Maturity 358.00 172.00 173.00 Record Date 06/30/2005 06/30/2005 06/30/2005 Principal And Interest Constant 421,344.32 341,578.59 416,118.54 Beginning Loan Count 308 254 335 Loans Paid In Full 0 1 5 Ending Loan Count 308 253 330 Beginning Scheduled Balance 67,136,517.39 41,024,986.49 47,963,560.30 Ending Scheduled Balance 67,082,819.29 40,732,840.13 47,090,528.41 Scheduled Principal 47,324.48 161,523.61 172,929.92 Unscheduled Principal 6,373.62 130,622.75 700,101.97 Scheduled Interest 374,019.84 180,054.98 243,188.62 Servicing Fee 11,779.41 6,797.01 8,563.75 Master Servicing Fee 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 Fry Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 2,382.93 2,184.41 2,013.42 Pool Insurance Fee 0.00 0.00 0.00 Spread 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest 359,857.50 171,073.56 232,611.45 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 6.432103 5.003981 5.819705

~~Pooling~~Group ~~and~~Level ~~Servicing~~Collateral ~~Agreement~~Statement ~~dated~~Group asTotal ofCollateral ~~June~~Description Mixed Fixed Weighted Average Coupon Rate 6.278106 Weighted Average Net Rate 6.074690 Weighted Average Maturity 1,.00 Record Date 06/30/2005 Principal And Interest Constant 5,110,747.58 Beginning Loan Count 3,681 Loans Paid In Full 43 Ending Loan Count 3,638 Beginning Scheduled Balance 741,795,252.32 Ending Scheduled Balance 732,755,041.82 Scheduled Principal 1,229,856.67 Unscheduled Principal 7,810,353.83 Scheduled Interest 3,880,890.91 Servicing Fee 125,743.93 Master Servicing Fee 0.00 Trustee Fee 0.00 Fry Amount 0.00 Special Hazard Fee 0.00 Other Fee 30,178.92 Pool Insurance Fee 0.00 Spread 1 0.00 Spread 2 0.00 Spread 3 0.00 Net Interest 3,724,968.06 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Percentage of Cumulative Losses 0.0000 Prepayment Penalties 0.00 Special Servicing Fee 0.00 Pass-Through Rate 6.025870

5Miscellaneous Reporting Group Grp 1 Excess Cash 615,547.62 Extra Principal Distribution 0.00 Overcollateralization 0.00 Overcollateralization Deficiency 0.00 Overcollateralization Reduction 0.00 Target Overcollateralization 1,613,942.70 Stepdown NO Trigger Event NO Group Grp 2 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00 Group Grp 3 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00

byMiscellaneous ~~and~~Reporting ~~among~~Group ~~the~~Grp ~~Company,~~4 ~~the~~Insurance ~~Sellers,~~Proceeds ~~the~~0.00 ~~Servicers,~~Substitution ~~the~~Adjustment Amount 0.00 Group Grp 5 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00 Group Grp 6 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00

~~Special~~Miscellaneous ~~Servicer,~~Reporting ~~the~~Group ~~Master~~Grp ~~Servicer,~~7 ~~the~~Insurance ~~Trust~~Proceeds ~~Administrator~~0.00 Substitution Adjustment Amount 0.00 Group Grp 8 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00 Group Grp 9 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00

Group

~~and~~Prepayment ~~the~~Detail ~~Trustee~~- Prepayments during Current Period Summary Loans Paid In Full Repurchased Loans Original Current Original Current Principal Principal Principal Principal Group Count Balance Balance Count Balance Balance Grp 1 25 4,780,485.00 4,763,055.30 0 0.00 0.00 Grp 2 0 0.00 0.00 0 0.00 0.00 Grp 3 1 443,000.00 439,714.83 0 0.00 0.00 Grp 4 0 0.00 0.00 0 0.00 0.00 Grp 5 4 702,400.00 700,876.65 0 0.00 0.00 Grp 6 7 842,080.00 840,591.29 0 0.00 0.00 Grp 7 0 0.00 0.00 0 0.00 0.00 Grp 8 1 120,800.00 119,480.23 0 0.00 0.00 Grp 9 5 688,310.00 670,293.30 0 0.00 0.00 Total 43 7,577,075.00 7,534,011.60 0 0.00 0.00

Prepayment - Voluntary Prepayments

Realized Loss Report - Collateral Summary

Filing Compare · CSFB Mortgage-Backed Pass-Through Certificates, Series 2005-6