Converting Source to VS2010

So I converted the source to vs2010 and compiled it without errors. but when I run WorldServer it crashes. I tried to debug it and it's pointing me to dbghook.c

Code:

int _debugger_hook_dummy;

#ifdef _M_IA64
#undef _CRT_DEBUGGER_HOOK
#define _CRT_DEBUGGER_HOOK __crt_debugger_hook
#endif  /* _M_IA64 */

__declspec(noinline)
void __cdecl _CRT_DEBUGGER_HOOK(int _Reserved)
{
    /* assign 0 to _debugger_hook_dummy so that the function is not folded in retail */
    (_Reserved);
    _debugger_hook_dummy = 0; //the break point was here
}

I found a forum that said I have to compile all of the dependencies with vs2010 debug. I dont know what that means. And Im sure I compiled my worldserver on Release Configuration. does anyone got any ideas?

Thanks.