Quake III, SGI320, Win2k

I have a SGI320 installed with Win2k
and the latest versions of patches and directx.
It’s still not possible to run
Quake III on this damned machine.
The message I get back from the Quake Console
looks like this:
----- CL_Shutdown -----
RE_Shutdown( 1 )
Shutting down OpenGL subsystem
…wglMakeCurrent( NULL, NULL ): failed
…releasing DC: failed
…destroying window
…resetting display
…shutting down QGL
…unloading OpenGL DLL

Q_strncpyz: NULL src

Any ideas? Thanks in advance for your help

Search for “OpenGL subsystem” on this board. You might find a message that would help.