I have ATI Radeon 9250 128Mb 128bit, Celeron 2,24GHz and 512Mb RAM. I played many times in Quake3 but now get this: $ quake3 ... couldn't exec q3config.cfg couldn't exec autoexec.cfg Hunk_Clear: reset the hunk ok ... ...loading libGL.so.1: Initializing OpenGL display ...setting mode 3: 640 480 Using XFree86-VidModeExtension Version 2.2 XF86DGA Mouse (Version 2.0) initialized XFree86-VidModeExtension Activated at 640x480 Using 4/4/4 Color bits, 16 depth, 0 stencil display. GL_RENDERER: Mesa GLX Indirect *********************************************************** You are using software Mesa (no hardware acceleration)! Driver DLL used: libGL.so.1 If this is intentional, add "+set r_allowSoftwareGL 1" to the command line when starting the game. *********************************************************** ...WARNING: could not set the given mode (3) ----- CL_Shutdown ----- RE_Shutdown( 1 ) Sys_Error: GLimp_Init() - could not load OpenGL subsystem How to resume playing?! - Thank You! -- Best regards, Strong.