Glacious

Hey All I have been having exactly the same problem ever since I installed ArmA 2. I get to play for 10-15 mins and then computer literally dies as if sumone has pulled the plug. since installing the game, all my games i.e Left 4 Dead, ArmA 2, Overlord 2, and C&C 3 all do exactly the same. I solved this by simply uninstalling Arma 2 and it now works..... I cant explain that. All the games that where crashing now work how they used to. Its not my power supply or any of my hardware because all my games have worked fine ever since installing arma 2. Feels abit of a waste of money if i cant play it :(