I have a msi k9a2cf motherboard and like to game. I just bought coh2 and i needed to upgrade my computer a little to handle the specs. I put in a AMD Phenom II X4 945 and 4 more gigs of ram. Now it crashes in different ways when i play the same games that ran fine before. I am running windows 8 64, 8 gigs of ddr2 800 a 5830 ati video card... My computer runs way faster then before, I had a dual core 3.2 and 4 gigs of ram. I love it, i just wish that it wouldn't crash. Any help would be appreciated and I many thanks in advance.