When i was playing battlefield 2 all the sudden it froze i pressed the off switch button on the computer to restart it. It did then a black screen came up saying ERROR:System cannon run either of a corrupted file or a virus file C:program files/system/windows/system something else and it didnt start up i had to Enter my system pc cd and reinstal the whole damn computer couse of a game. This is a Warning to all players of bf2 or any other games that have high graphics if your computer freezes try anything to get out of it and cancel the game dont let your computer crash it really sucks and today im still trying to install my sound after i got my firewall and the internet working again. Dont overload your computer with lots of things. Even though i didnt have allot of things on it exepet bf2 bfsf and quake4 So please listen.