This is annoying, using certain applications im acheiving stable clocks at 3.4Ghz on my E6850 with stock cooler and under 45c under load, and there fine, i play Crysis for hours with no problems. But as soon as i need to reboot, it reboots, then reboots again and reverts it back to 3Ghz. And it's really annoying me. Is there any way to stop it doing this ? My mobo is a Gigabyte P35C-DS3R.