I'm having the same issue. It's really irritating. I even tried updating to the beta version of catalyst and have the same problem. Hope somebody finds a fix for it since it makes the game pretty much unplayable now.
I should mention that I'm actually using an AMD raedon card, but essentially having the same problem. The game locks up and I get a pop-up notification that the display driver has stopped responding and has recovered. Have to close out of the game completely and start it again. I can't play more than 10 minutes or so before it happens again.
I suppose I should create my own thread.
