Hello. I just made a new computer today and everything seems to run fine, but i see one problem.
When i open any game at all, the game locks my computer up. After around 1-2 minutes, no matter what im doing (playing or looking at the menu) it just freezes. I cant get out and i cant do ANYTHING. It just freezes and i have to turn it off the no-no way =(.
You need to try a few things possibly run Prime 95 to see if a heavy processor load causes it, try only 1 stick of RAM at a time, try only 1 graphics card at a time. It could also be driver related or the PSU is not strong enough.