I have this board. I had a problem with rebooting, but it turned out to be the PS connector to the mobo. I have a Antec TruControl 550 PS and the pins coming off the PS get a bit messed up when you pluf it into the mobo connector. So if the PS wires moved even the slightest, system would reboot (or power off and back on) because some pins weren't touching tightly. Had to take a small pin and bend the PS pins back into place and if I'm lucky enough, I'll have it just right and things wont reboot.
What's the problem with Corsair XMS and this mobo? I have Corsair XMS TwainX 2x512 and I've been having a number of probles with this board...just wondering if the problems Im having match up with the known problems with the RAM.