I had the same problem like a month ago..... They asked me to download all-in one patch again, I did. Everything worked out - for all my accs, except this one, error: 
Module Name: D:\Program Files\ForsakenRO\Fkenro.exe 
Time Stamp: 0x477b78c8 - Wed Jan 02 19:43:04 2008 
Exception Type: 0xc0000005 
0x00424013 Fkenro.exe 
0x0045c258 Fkenro.exe 
0x004d8864 Fkenro.exe 
0x004df3f2 Fkenro.exe 
0x005bc4a8 Fkenro.exe 
0x005bbf74 Fkenro.exe 
0x00678a0f Fkenro.exe 
0x00699c0a Fkenro.exe 
0x7659ed6c kernel32.dll 
0x76f8377b ntdll.dll 
0x76f8374e ntdll.dll 
eax: 0x00000000 ebx: 0x00000000 
ecx: 0x00000000 edx: 0x00000000 
esi: 0x0f4f61c0 edi: 0x00000938 
ebp: 0x0012f5c0 esp: 0x0012f5c0 
stack 0012f5c0 - 0012f9c0 
0012F5C0 : 40 FB 12 00 58 C2 45 00 00 00 00 00 00 00 00 00  
0012F5D0 : F0 E3 6F 0A C0 61 4F 0F F0 09 75 00 75 72 65 5C  
0012F5E0 : C0 AF C0 FA C0 CE C5 CD 77 2F F7 76 91 FE 5A 76  
0012F5F0 : 01 00 00 00 9C 01 22 02 00 00 22 02 62 6D 70 00  
0012F600 : 77 2F F7 76 58 00 F2 06 10 1B 00 00 77 2F F7 76  
0012F610 : 75 FE 5A 76 01 00 00 00 BC 01 22 02 59 00 C1 07  
0012F620 : 10 1B 00 00 00 00 00 00 41 03 1D 09 58 03 27 02  
0012F630 : 00 00 00 00 77 2F F7 76 5D FE 5A 76 C0 61 4F 0F  
0012F640 : 9C 01 22 02 00 00 22 02 60 01 27 02 58 EE 6F 0A  
0012F650 : 57 00 74 06 10 1B 00 00 EC F5 12 00 48 00 27 02  
0012F660 : 10 F7 12 00 15 E1 F3 76 58 00 F2 06 10 1B 00 00  
0012F670 : 77 2F F7 76 12 2E F7 76 58 03 27 02 60 C7 95 0A  
0012F680 : 10 00 00 00 34 F7 12 00 00 00 00 00 80 FC 5E 09  
0012F690 : 48 00 27 02 60 01 27 02 E0 E7 6F 0A 40 04 27 02  
0012F6A0 : F0 4B 97 0A 38 F6 12 00 00 00 00 00 5C F7 12 00  
0012F6B0 : 15 E1 F3 76 D1 17 BF 00 FE FF FF FF 77 2F F7 76  
Launch Info  
0000 0000 0000 0000 0000 0000 0000 0000  
0000 0000 0000 0000 0000 0000 0000 0000  
0000 0000 0000 0000 0000 0000 0000 0000  
0000 0000 0000 0000 0000 0000 0000 0000  
Job : Novice 
Please help, thank you. :)