I am having an issue with my DX38BT. I'm a newb at this so don't laugh. I have Corsair XMS3 that is rated @ 1333, 9-9-9-24. I set it in the bios, and the settings stay there on the setting page after reboot, but the memory only runs at 1066. The morons at Corsair aren't any help. Why won't the settings stick ?