Jan Rathmann <JanRathmann at t-online.de> wrote: > version, not "Source") via Steam. Steam starts up fine, but if I want to > launch the game, the terminal puts out this error-message: > > err:wgl:X11DRV_ChoosePixelFormat glXChooseFBConfig returns NULL (glError: 0) What does 'glxinfo' show? Daniel