I'm getting occasional crashes when gaming, and not only when overclocking (happens without o/c, happened before I've ever o/ced, so not related). The game will freeze, the sound will stutter for a few seconds, then my MacBook Pro (C2D) will shut itself down, sometimes, but not always, displaying the blue screen of death. Hasn't happened when I'm not gaming. The laptop itself doesn't feel particularly hot at all when this happens, and can happen 1 minute into a game or 1 hour. Any ideas?