IRWHE 2005-C - CF - 1 - A-1 - 100 PPC Call (Y)

LIBOR_1MO=3.54, PRIME=6.25
100 PPC
Call (Y)


Period	Date	Principal	Interest	Cash Flow	Balance	Sched Princ	Unsched Princ	Princ Writedown	Accum Princ Writedown	Gross Writedown	Accum Gross Writedown	Accrued Interest	Interest Shortfall	Accum Interest Shortfall	Couponcap Shortfall	Couponcap Accum Shortfall	Couponcap Shortfall Payback	Capped Optimal Interest	Coupon	Effective Coupon	Couponcap Rate	Credit Support
Total		62,090,000.00	3,190,752.39	65,280,752.39		0	59,760,800.51	0		0		3,190,752.39	0		0		0	3,190,752.39

0	5-Aug-05	0	0	0	62,090,000.00	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
1	25-Aug-05	2,367,126.40	130,733.94	2,497,860.34	59,722,873.60	0	2,367,126.40	0	0	0	0	130,733.94	0	0	0	0	0	130,733.94	3.79	3.79	10.29389	21.76
2	25-Sep-05	2,668,832.00	194,912.23	2,863,744.23	57,054,041.60	0	2,668,832.00	0	0	0	0	194,912.23	0	0	0	0	0	194,912.23	3.79	3.79	7.17779	22.78
3	25-Oct-05	2,749,772.77	180,195.68	2,929,968.45	54,304,268.84	0	2,749,772.77	0	0	0	0	180,195.68	0	0	0	0	0	180,195.68	3.79	3.79	7.41691	23.89
4	25-Nov-05	2,805,201.92	177,228.02	2,982,429.93	51,499,066.92	0	2,805,201.92	0	0	0	0	177,228.02	0	0	0	0	0	177,228.02	3.79	3.79	7.17758	25.08
5	25-Dec-05	2,710,628.80	162,651.22	2,873,280.02	48,788,438.12	0	2,710,628.80	0	0	0	0	162,651.22	0	0	0	0	0	162,651.22	3.79	3.79	7.41683	26.34
6	25-Jan-06	2,604,881.90	159,226.49	2,764,108.39	46,183,556.21	0	2,604,881.90	0	0	0	0	159,226.49	0	0	0	0	0	159,226.49	3.79	3.79	7.17758	27.63
7	25-Feb-06	2,510,163.19	150,725.17	2,660,888.35	43,673,393.03	0	2,510,163.19	0	0	0	0	150,725.17	0	0	0	0	0	150,725.17	3.79	3.79	7.17758	28.97
8	25-Mar-06	2,438,818.68	128,739.46	2,567,558.14	41,234,574.35	0	2,438,818.68	0	0	0	0	128,739.46	0	0	0	0	0	128,739.46	3.79	3.79	7.94661	30.39
9	25-Apr-06	2,331,042.01	134,573.62	2,465,615.63	38,903,532.33	0	2,331,042.01	0	0	0	0	134,573.62	0	0	0	0	0	134,573.62	3.79	3.79	7.17758	31.84
10	25-May-06	2,252,463.00	122,870.32	2,375,333.33	36,651,069.33	0	2,252,463.00	0	0	0	0	122,870.32	0	0	0	0	0	122,870.32	3.79	3.79	7.41683	33.35
11	25-Jun-06	2,164,725.65	119,614.84	2,284,340.49	34,486,343.68	0	2,164,725.65	0	0	0	0	119,614.84	0	0	0	0	0	119,614.84	3.79	3.79	7.17758	34.91
12	25-Jul-06	2,016,089.01	108,919.37	2,125,008.38	32,470,254.67	0	2,016,089.01	0	0	0	0	108,919.37	0	0	0	0	0	108,919.37	3.79	3.79	7.41683	36.4
13	25-Aug-06	1,863,778.89	105,970.28	1,969,749.17	30,606,475.79	0	1,863,778.89	0	0	0	0	105,970.28	0	0	0	0	0	105,970.28	3.79	3.79	7.17758	37.78
14	25-Sep-06	1,795,736.95	99,887.63	1,895,624.58	28,810,738.84	0	1,795,736.95	0	0	0	0	99,887.63	0	0	0	0	0	99,887.63	3.79	3.79	7.17758	39.21
15	25-Oct-06	1,730,179.05	90,993.92	1,821,172.97	27,080,559.78	0	1,730,179.05	0	0	0	0	90,993.92	0	0	0	0	0	90,993.92	3.79	3.79	7.41683	40.69
16	25-Nov-06	1,667,014.51	88,380.42	1,755,394.93	25,413,545.27	0	1,667,014.51	0	0	0	0	88,380.42	0	0	0	0	0	88,380.42	3.79	3.79	7.17758	42.24
17	25-Dec-06	1,606,155.95	80,264.45	1,686,420.40	23,807,389.32	0	1,606,155.95	0	0	0	0	80,264.45	0	0	0	0	0	80,264.45	3.79	3.79	7.41683	43.84
18	25-Jan-07	1,547,519.19	77,698.06	1,625,217.25	22,259,870.13	0	1,547,519.19	0	0	0	0	77,698.06	0	0	0	0	0	77,698.06	3.79	3.79	7.17758	45.5
19	25-Feb-07	1,491,023.11	72,647.56	1,563,670.67	20,768,847.02	0	1,491,023.11	0	0	0	0	72,647.56	0	0	0	0	0	72,647.56	3.79	3.79	7.17758	47.22
20	25-Mar-07	1,436,589.56	61,221.95	1,497,811.50	19,332,257.46	0	1,436,589.56	0	0	0	0	61,221.95	0	0	0	0	0	61,221.95	3.79	3.79	7.94661	49.01
21	25-Apr-07	1,384,143.24	63,092.97	1,447,236.21	17,948,114.22	0	1,384,143.24	0	0	0	0	63,092.97	0	0	0	0	0	63,092.97	3.79	3.79	7.17758	50.87
22	25-May-07	1,333,611.61	56,686.13	1,390,297.74	16,614,502.60	0	1,333,611.61	0	0	0	0	56,686.13	0	0	0	0	0	56,686.13	3.79	3.79	7.41683	52.79
23	25-Jun-07	1,284,924.76	54,223.28	1,339,148.04	15,329,577.84	0	1,284,924.76	0	0	0	0	54,223.28	0	0	0	0	0	54,223.28	3.79	3.79	7.17758	54.8
24	25-Jul-07	1,238,015.35	48,415.92	1,286,431.27	14,091,562.49	0	1,238,015.35	0	0	0	0	48,415.92	0	0	0	0	0	48,415.92	3.79	3.79	7.41683	56.87
25	25-Aug-07	1,192,818.49	45,989.38	1,238,807.87	12,898,744.00	0	1,192,818.49	0	0	0	0	45,989.38	0	0	0	0	0	45,989.38	3.79	3.79	7.17758	59.03
26	25-Sep-07	1,149,271.65	42,096.48	1,191,368.13	11,749,472.35	0	1,149,271.65	0	0	0	0	42,096.48	0	0	0	0	0	42,096.48	3.79	3.79	7.17758	61.26
27	25-Oct-07	1,107,314.59	37,108.75	1,144,423.34	10,642,157.76	0	1,107,314.59	0	0	0	0	37,108.75	0	0	0	0	0	37,108.75	3.79	3.79	7.41683	63.58
28	25-Nov-07	1,066,889.29	34,731.86	1,101,621.15	9,575,268.47	0	1,066,889.29	0	0	0	0	34,731.86	0	0	0	0	0	34,731.86	3.79	3.79	7.17758	65.99
29	25-Dec-07	1,027,939.81	30,241.89	1,058,181.70	8,547,328.66	0	1,027,939.81	0	0	0	0	30,241.89	0	0	0	0	0	30,241.89	3.79	3.79	7.41683	68.49
30	25-Jan-08	990,412.28	27,895.16	1,018,307.44	7,556,916.38	0	990,412.28	0	0	0	0	27,895.16	0	0	0	0	0	27,895.16	3.79	3.79	7.17758	71.09
31	25-Feb-08	954,254.79	24,662.84	978,917.63	6,602,661.59	0	954,254.79	0	0	0	0	24,662.84	0	0	0	0	0	24,662.84	3.79	3.79	7.17758	73.78
32	25-Mar-08	919,417.32	20,158.29	939,575.61	5,683,244.27	0	919,417.32	0	0	0	0	20,158.29	0	0	0	0	0	20,158.29	3.79	3.79	7.67259	76.58
33	25-Apr-08	885,851.68	18,547.90	904,399.57	4,797,392.60	0	885,851.68	0	0	0	0	18,547.90	0	0	0	0	0	18,547.90	3.79	3.79	7.17758	79.48

34	25-May-08	853,511.43	15,151.76	868,663.20	3,943,881.17	853,511.43	15,151.76	15,151.76	3.79	3.79	7.41683	82.49
35	25-Jun-08	822,351.85	12,871.29	835,223.14	3,121,529.32	822,351.85	12,871.29	12,871.29	3.79	3.79	7.17758	85.62
36	25-Jul-08	792,329.83	9,858.83	802,188.66	2,329,199.49	792,329.83	9,858.83	9,858.83	3.79	3.79	7.41683	88.86
37	25-Aug-08	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	88.44
38	25-Sep-08	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	89.35
39	25-Oct-08	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	91.1
40	25-Nov-08	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	90.63
41	25-Dec-08	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	90.14
42	25-Jan-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	89.63
43	25-Feb-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	89.1
44	25-Mar-09	0	6,865.96	6,865.96	2,329,199.49	0	6,865.96	6,865.96	3.79	3.79	7.94661	88.56
45	25-Apr-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	87.99
46	25-May-09	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	87.4
47	25-Jun-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	86.79
48	25-Jul-09	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	86.15
49	25-Aug-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	85.49
50	25-Sep-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	84.81
51	25-Oct-09	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	84.1
52	25-Nov-09	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	83.36
53	25-Dec-09	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	82.59
54	25-Jan-10	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	81.8
55	25-Feb-10	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	80.97
56	25-Mar-10	0	6,865.96	6,865.96	2,329,199.49	0	6,865.96	6,865.96	3.79	3.79	7.94661	80.12
57	25-Apr-10	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	79.23
58	25-May-10	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	78.31
59	25-Jun-10	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	77.35
60	25-Jul-10	0	7,356.39	7,356.39	2,329,199.49	0	7,356.39	7,356.39	3.79	3.79	7.41683	76.36
61	25-Aug-10	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	75.33
62	25-Sep-10	0	7,601.60	7,601.60	2,329,199.49	0	7,601.60	7,601.60	3.79	3.79	7.17758	74.26
63	25-Oct-10	2,329,199.49	7,356.39	2,336,555.88	0	0	7,356.39	7,356.39	3.79	3.79	7.41683	100

CREDIT SUISSE FIRST BOSTON MORTGAGE ACCEPTANCE CORP 8-K