i've got error check this please

[luvssti]

while im vending this message appear.


Fault : Access violation at address 00465F67 in module 'Xenclient.exe'. Read of address 3AD74C6F.
OS : Windows XP(SP 2)
Date/time : 2/12/2008 7:04:19 PM

[Stack trace]
00465F67
0051D34D
0042BB3F
0048976E
00529246
00489626
004896A5
0048976E
004FA805
00489223
0048925D
00488807
00488C00
0043AE4B
0042907A
00431804
0043183B
00431A46
00537FDE

[Register trace]
eax: 00465F67 ebx: 0012F5AC
ecx: 00000000 edx: 00064F67
esi: 0F99AFB0 edi: 00000000
ebp: 0012F4B0 esp: 0012F3A4