GLX Problem!

[Pioneer]

Ich hab jetzt UT + UT 2003 installiert, und bei beiden bekomm ich den gleichen Fehler:

[hanny@Linux ut2003_demo]$ sh ut2003_demo
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Couldn't set video mode: Couldn't find matching GLX visual


History:

Exiting due to error
[hanny@Linux ut2003_demo]$ glxgears
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't get an RGB, Double-buffered visual
[hanny@Linux ut2003_demo]$ glxinfo
name of display: :0.0
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't find RGB GLX visual

visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
----------------------------------------------------------------------
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
0x21 16 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
0x22 16 dc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 Non

Den Nvidia Treiber hab ich installiert.