Re: Need help with OC...
You may want to try and up the pci ,fsb, and nothbridge voltages up 0.1 v. The cpu volts look good see mine in sig. The rebooting is somethin in your overclock is failing during the boot sequence it may be those voltages that I mentioned. I would up those voltages and let your memory run at auto if those are not the stock settings. If the memory is at stock timings loosen them up and take the memory our out of the equation. Being that you can run ortos for eight hours i think they are from one or all of those voltages being too low try bumping the voltages that i mentioned up0.1v. Good luck