Why Im Getting This Error?

[ADMxRain]

can somebody help me please im getting this ERROR

Module Name: C:\Program Files\Gravity\KeiRO\KeiRO.exe

Time Stamp: 0x4d7f06a5 - Tue Mar 15 14:26:45 2011

Exception Type: 0xc0000005

0x0056efed KeiRO.exe

eax: 0x0000015d ebx: 0x00000004

ecx: 0x000000aa edx: 0x00000001

esi: 0x430699f1 edi: 0x1ce198da

ebp: 0xd9dafeea esp: 0x0012f4e0

stack 0012f4e0 - 0012f8e0

0012F4E0 : F0 B8 18 02 00 F7 12 00 36 01 06 43 05 00 00 00

0012F4F0 : 17 13 00 00 CF FE F9 BC 44 F5 12 00 6E 00 8A 21

0012F500 : 65 50 EA 40 3F 11 8A 65 74 41 AA 15 8C 60 DD 19

0012F510 : 31 23 57 00 36 01 06 43 88 BB 00 00 20 00 E1 1C

0012F520 : 3C F5 12 00 0E 00 00 00 50 61 DD 19 A8 80 3D 00

0012F530 : 00 00 F2 17 3A C4 A9 76 A8 F8 12 00 88 BB 00 00

0012F540 : 00 00 F2 17 00 00 00 00 00 00 00 00 00 00 00 00

0012F550 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F560 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F570 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F580 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F590 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F5A0 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F5B0 : 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

0012F5C0 : 00 00 00 00 6E 65 6D 70 65 6C 69 6B 40 61 DD 19

0012F5D0 : 30 F9 12 00 1B 0D 76 00 00 00 00 00 71 02 57 00

Launch Info

01A5 00A2 00A4 00A2 00A4 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 : Gunslinger

[Fluffle Puff]

http://rathena.org/board/files/file/6-ro-seta-crash-dump-viewer/