I've starting getting this problem within the hour: I was playing C&C 3 single player and my computer automatically turned off...oc'ed to 2.66 at the time. So I jumped the jumper and reset comos. Now when I turn my computer off it won't come back on unless I press the power switch multiple of times. ...I finally got it up and running (sometimes it shuts down) by giving it more volts on the vcore from normal to 1.4000v. I looked at cpuz when I started my comp, cpuz is showing that my processor is running at 1600.2 MHz with a x6.0 multiplier, and sometimes it jumps up to the norm 2.4 GHz with a x9.0 multiplier. It shows my bus speed at 266.7 and fsb 1066.7. says it's getting 1.050 volts (weird, that's why im thinking cpuz isn't working right). Also, when I restart, it won't restart just shuts off when it's spossed to be restarting and won't start back up (unless I proceed to press the power switch many times). please help!