Overclock has reset

[JHONO]

Hi noticed something funny last night, my overclock has reset itself. I was just shutting down my machine before going to bed. All of a sudden it stalls, still have functionality but wouldnt shut down.

In the end i no choice but press the reset button (hate doing that). As it rebooted i was prompted by the BIOS F1 to recover F2 to defaults. Pressed F2 so clock is back to 2.8GHz defaults.

Is there anyway i can still recover my overclock? As i dont remember the frequency the voltage anything. I hope this doesnt mean playing around with voltages and hours of testing again?

My motherboard and overclock are on my siggy

Thanks

 

[JHONO]

Im pretty sure i know what the voltages are. CPU voltage was in the 1.3V something area im pretty sure of it. So its just a matter bumping that back up and getting frequency right. Memory is at DDR 400 as well, this can put up DDR 800 again right?

My CPU has a multipler of 8.5 so what do i need to multiply by this again to get my clock of 3.4Ghz?

Below is a screenshot of CPU-Z

Thanks