Okay, my computer freezes up and reboots frequently and I've been trying to figure out the problem for a while. I'm pretty sure I've narrowed it down to the motherboard though. I have tried many different kinds of RAM, including a new stick of PC133 256mb which I just received today. I am going to troubleshoot some more but if it turns out to be the board what should I get? I have an 850MHz Duron. Thanks.