I've always had that problem before and after installing the mod, it's not always after a certain period of time but randomly. I guess it's a GPU performance error because I can still hear the game sounds while the game blackscreens and turns off. Try lowering your settings.
Sry, I can't confirm. My Game runs great. Maybe lower your graphic settings and close all other stuff like steam and xfire then test again. By the way is some of your hardware overclocked or even doesn't exit enough cooling?
we have about 15-20 playing the mod pretty regular I have about 100 games (all AI skirms) 1/3 single player - no crash 1/3 2 player - no crash 30% of the 3v3 or 4v4 games have at least 1 player crash (never the same guy) we all have high end machines