Meh, get a new system. Arma 2 doesn't even run good on my computer, I got a quad core 9550 @ 4.0ghz and its water cooled, I have one 5870 Ati card, 4Ghz of ram, raid 0 raptor drives, evga790i ultra sli motherboard, yet my game doesnt even run at high settings. Get a new computer.