When trying to launch L4D2 or TF2 from Steam, they both immediately crash after the 'Preparing to launch' window pops up. The only error that I'm given is 'The program left4dead2.exe has encountered a serious problem and needs to close'.
I tested a couple of other games (Mass Effect and Shutter) and the both ran without any issues.
Prior to updating Crossover everything worked fine. Is anyone else seeing this problem? Any solutions?
System info:
Fedora 17
Nvidia 550Ti (driver 295.59)