When I go to run the game, I get this.( Windows7) Any ideas?
 
	...created window@0,0 (800x600) 
	Initializing OpenGL driver 
	...getting DC: succeeded 
	...GLW_ChoosePFD( 16, 16, 0 ) 
	...35 PFDs found 
	...GLW_ChoosePFD failed 
	...GLW_ChoosePFD( 16, 16, 0 ) 
	...35 PFDs found 
	...GLW_ChoosePFD failed 
	...failed to find an appropriate PIXELFORMAT 
	...restoring display settings 
	...WARNING: could not set the given mode (3) 
	...shutting down QGL 
	...unloading OpenGL DLL 
	...assuming '3dfxvgl' is a standalone driver 
	...initializing QGL 
	...WARNING: missing Glide installation, assuming no 3Dfx available 
	...shutting down QGL 
	----- CL_Shutdown ----- 
	RE_Shutdown( 1 ) 
	----------------------- 
	GLW_StartOpenGL() - could not load OpenGL subsystem