whats wrong?

Q_strncpyz: NULL src

Initializing OpenGL driver
...getting DC: succeeded
...attempting to use stereo
...GLW_ChoosePFD( 16, 16, 0 )
...103 PFDs found
...GLW_ChoosePFD failed
...attempting to use stereo
...GLW_ChoosePFD( 16, 16, 0 )
...103 PFDs found
...GLW_ChoosePFD failed
...failed to find an appropriate PIXELFORMAT
...restoring display settings
...WARNING: could not set the given mode (3)
----- CL_Shutdown -----
RE_Shutdown( 1 )
Shutting down OpenGL subsystem
...wglMakeCurrent( NULL, NULL ): failed
...shutting down QGL
...unloading OpenGL DLL
-----------------------
Q_strncpyz: NULL src