I've got a top-notch PC. AMD A10 quad core with plenty of GHz to spare and 8GB of RAM. Yet every time I load this game up, I cannot play for longer than 15 minutes at a time before it completely freezes the computer. And I mean completely, I have to press the power button to switch it off and on again. Any suggestions or ideas for what it could be or how to fix it? I'm kinda at a loss. This game looks pretty good, and I really liked it. But I can't play it at all. I've got the Steam version if that matters.