whats wrong?

[kriogenik]

i always got this error
"cant create opengl renderer, you migth be missing some required opengl extensions, check log for more information"
and the log says this:

Unhandled Exception
Code: 0xC0000005
Call stack info:
ntdll!0x7C9113C0 : RtlDeleteCriticalSection
0x035F07A7 : ?
0x036863DA : ?
ntdll!0x7C90118A : LdrInitializeThunk
ntdll!0x7C923ADA : RtlDestroyEnvironment
kernel32!0x7C81CAAE : IsValidLocale
kernel32!0x7C81CB26 : ExitProcess
0x03685F03 : ?
0x036860F0 : ?
0x03686119 : ?
0x035C6A7F : ?

i have already intalled opengl files and etc... but still doesnt work...