I'm running ASUS A7V333-raid, AMD Athlon XP 1900+, and 512mbs of DDR333 Samsung Ram. My computer likes to randomly reboot. And its aggrivating as hell, I've tryed all kinds of stuff to find the problem but to no avail. I've tweaked so much in the bios and nothing seemed to work, I can't even recall all the settings I messed with. Ran Passmark's BurnInTest Pro v3, on my cpu, ram, graphics card, and harddrive, all at 100% capacity for 2 hours and no errors. Just recently I troubleshot the ram by just running one stick, one of my sticks caused it to reboot almost immediately, the second one didn't reboot for 2 days until after I thought i had fixed the problem. If I've got both sticks in, it reboots somewhere in between, around once a day. I have no idea what the problem, can I please get some help. I've got duplicate motherboard here that got sent to me in shipping mix ups, I'm going to exchange it and see if it fixes the problem, but assuming it does not, can I get some input please? Thank you.