Quote Originally Posted by TurboDiv View Post
Unfortunately board didn't boot today. Gave the old "Overclcok failed screen" again after 2 success boots. Thats ok, i guess my memories are not compatible or my CPU IMC is bad...

ps: I've just updated the mobo to the F3g bios, only the main bios this time, with the same steps as before to see what happens. Also put the memory to the 18.66 multiplier with its default settings. And this time i clocked the CPU through the Turbo Multipliers and set the TDP and Power limits to 200 each.
I think the issue you are having is memory related also. I have the same G.Skill kit in your sig and I also get the oc failed screen on cold boot, and random bsod's. If I switch out the memory to another kit, with the same timings and voltages it is stable with no issues.