Ok, I don't know if it is the mobo or ram or cpu or vid card, but I get a bluescreen everytime 10 min into game. I recently upgrated to another gig ram, (patriot and one non brand ram) included to my xms ram. Now, I put the ram speed to 166 because nothing else would boot. I wasn't getting bluescreens till today. Now, I doubt it the hd so it may be the mobo is incompatible with 4 sticks? Or what? I'm totally confused. If I downclock my oced vid card it still crashes so I don't think its the card. What you guys think?