crash

Release Crash at Mon Feb 24 18:20:30 2014
; Reason Uncaught Exception in GameEngine::update

Last error:
Exception is access violation
WinMain at 401720
Error code: EXCEPTION_ACCESS_VIOLATION
Description: The thread tried to read from or write to a virtual address for which it does not have the appropriate access.
Access address:000001F0 was read from.

Stack Dump:
  <Unknown>(-1) : <Unknown> 0x004F8FA0
  <Unknown>(-1) : <Unknown> 0x038E60A8
  <Unknown>(-1) : <Unknown> 0x0073C830

Details:
Register dump...
Eip:004F8FA0	Esp:0018F9D8	Ebp:0574005C
Eax:0018FA0C	Ebx:00000000	Ecx:00000000
Edx:00EEB870	Esi:0000002C	Edi:FFFFFFFF
EFlags:00210286
CS:0023  SS:002b  DS:002b  ES:002b  FS:0053  GS:002b
EIP bytes dump...

Bytes at CS:EIP (004F8FA0)  : 8B 81 F0 01 00 00 85 C0 8B 54 24 04 56 8B 71 10 89 32 8B 71 14 8B 4C 24 0C 89 31 74 18 8B 70 10


Current stack: