Problem in Neuz My source (V16)

[ttyiuerex]

i get this error in Client

2011/10/22 22:17:20 g_pPlayer is ready

2011/10/22 22:17:20 Oct 22 2011 22:12:41 4 rCnt=1

Neuz.exe caused an EXCEPTION_INT_DIVIDE_BY_ZERO in module Neuz.exe at 001B:004D7E9C, CWndWorld::OnInitialUpdate()+0380 byte(s), c:\2.sourceflyff\official source\_interface\wndworld.cpp, line 3490+0046 byte(s)

- Registers

EAX=00000484 EBX=00000000 ECX=166EDF40 EDX=00000000 ESI=1696C008
EDI=009D0770 EBP=00B9F444 ESP=001273D8 EIP=004D7E9C FLG=00010206
CS=001B DS=0023 SS=0023 ES=0023 FS=003B GS=0000

001B:004D7E9C Neuz.exe, CWndWorld::OnInitialUpdate()+0380 byte(s)
001B:004D7BFC Neuz.exe, std::_Tree<std::_Tmap_traits<unsigned long,BUFFSKILL,std::less<unsigned long>,std::allocator<std::pair<unsigned long const ,BUFFSKILL> >,1> >::_Tree<std::_Tmap_traits<unsigned long,BUFFSKILL,std::less<unsigned long>,std::allocator<std::pair<unsigned long const ,BUFFSKILL> >,1> >()+0092 byte(s)
001B:004E5BAA Neuz.exe, CWndBase::SetWndRect()+0218 byte(s)
001B:004B3453 Neuz.exe, CWndNeuz::SetWndRect()+0243 byte(s)
001B:004E5995 Neuz.exe, CWndBase::SetFocus()+0293 byte(s)
001B:004E3E99 Neuz.exe, CWndBase::Create()+0249 byte(s)
001B:004D1878 Neuz.exe, CWndWorld::Initialize()+0104 byte(s)
001B:004A1CB1 Neuz.exe, CWndMgr::CreateApplet()+0241 byte(s)
001B:004AE5FB Neuz.exe, CWndMgr::ObjectExecutor()+0779 byte(s)
001B:7C910732 ntdll.dll, RtlAllocateHeap()+0350 byte(s)
001B:7C910732 ntdll.dll, RtlAllocateHeap()+0350 byte(s)
001B:7C910732 ntdll.dll, RtlAllocateHeap()+0350 byte(s)
001B:7C910732 ntdll.dll, RtlAllocateHeap()+0350 byte(s)
001B:7C911596 ntdll.dll, wcsncpy()+2823 byte(s)
001B:7C9106EB ntdll.dll, RtlAllocateHeap()+0279 byte(s)
001B:7C910732 ntdll.dll, RtlAllocateHeap()+0350 byte(s)
001B:7C9106AB ntdll.dll, RtlAllocateHeap()+0215 byte(s)
001B:7C9106EB ntdll.dll, RtlAllocateHeap()+0279 byte(s)
001B:7C9140BB ntdll.dll, RtlDetermineDosPathNameType_U()+1820 byte(s)
001B:7C911BFF ntdll.dll, RtlInitializeCriticalSection()+0210 byte(s)
001B:7C911DAC ntdll.dll, RtlInitializeCriticalSection()+0639 byte(s)
001B:7C910ECA ntdll.dll, wcsncpy()+1083 byte(s)
001B:0085A5CE Neuz.exe, _close_lk()+0086 byte(s)
001B:0085A678 Neuz.exe, _close()+0125 byte(s)
001B:00858259 Neuz.exe, _unlock()+0019 byte(s)

when run on windows XP Neuz crash

but run on Windows 7 , it can run success and no Error

who to fix it

thank you

[MentaL]