Quake3World

When I start quake 4 comes a white screen and then come a error:
Qauke4.exe had a problem established and must be closed.


what should I do???

Try:
1. Updating your system drivers to the latest versions (Video, Sound, Motherboard, Mouse.. everything).
2. Update windows with all the patches available.
3. Reinstall the game.

I'll move this to the T&T forum, they know cunning hax in there.