All Source games are giving me pain since I got my Crossfire rig up and running. Basically, running the game works fine, browsing the menus is fine, but as soon as the game switches to 3D mode, I get the same kind of stuttering sound that Source usually gives you while changing settings, along with a black screen. Only way to exit the game is to kill the process. Works fine with Crossfire disabled.
Ideas?
Ideas?