Solved Custom client crashes or bugs out

[DesOTAurora]

Wehenever i open a custom client and log into it I always get a bug or it crashes and when i check the crashlog it gives me this error "ERROR: Unable to send extended opcode 1, extended opcodes are not enabled" how do i fix this?

FULL ERROR

== application started at Mar 23 2015 15:25:54
OTClient 0.6.5 rev 0 (devel) built on Jul 15 2014 for arch x86
Startup done :]
ERROR: Unable to send extended opcode 1, extended opcodes are not enabled
== application crashed
app name: OTClient
app version: 0.6.5
build compiler: gcc 4.7.0
build date: Jul 7 2014
build type: Release
build revision: 0 (devel)
crash date: Mar 23 2015 15:26:02
exception: Integer divide by zero (0xc0000094)
exception address: 0x007578af
backtrace:
0: C:\Users\Name\Desktop\Desolation\Desolation.exe(wglewIsSupported+0x12823f) [0x00000000007578AF]
1: C:\Users\Name\Desktop\Desolation\Desolation.exe(wglewIsSupported+0x5f632) [0x000000000068ECA2]
2: C:\Users\Name\Desktop\Desolation\Desolation.exe [0x00000000004340AF]
3: C:\Users\Name\Desktop\Desolation\Desolation.exe(wglewIsSupported+0xf0445) [0x000000000071FAB5]
4: C:\Users\Name\Desktop\Desolation\Desolation.exe(wglewIsSupported+0x8957e) [0x00000000006B8BEE]
5: C:\Users\Name\Desktop\Desolation\Desolation.exe(wglewIsSupported+0xf97bd) [0x0000000000728E2D]
6: C:\Users\Name\Desktop\Desolation\Desolation.exe [0x0000000000452C7B]
7: C:\Users\Name\Desktop\Desolation\Desolation.exe(alGetListeneriv+0x3cadb) [0x00000000005110FB]
8: C:\Users\Name\Desktop\Desolation\Desolation.exe(alGetListeneriv+0x3ea74) [0x0000000000513094]
9: C:\Users\Name\Desktop\Desolation\Desolation.exe(alGetListeneriv+0x3fa82) [0x00000000005140A2]
10: C:\Windows\SysWOW64\ntdll.dll(RtlAllocateHeap+0xac) [0x0000000077C0E0F2]
11: C:\Users\Name\Desktop\Desolation\Desolation.exe(wglewIsSupported+0x509eb) [0x000000000068005B]
12: C:\Windows\syswow64\msvcrt.dll(malloc+0x57) [0x0000000077139D45]
13: C:\Users\Name\Desktop\Desolation\Desolation.exe(alGetListeneriv+0x3cf60) [0x0000000000511580]