I had the same issue on a i7 build. It was a completely different motherboard and ram though. I tried everything just like you. Come to find out I had some bad ram. I'll guarantee if you run memtest you're gonna get some errors. Run memtest and post back.
fuck. will do on this motherboard, even though i did for a few minutes on another one. I'll let it run overnight this time.
Okay, ... some basic questions:
1. Are you running the latest BIOS?
2. Have you tried clearing the CMOS?
3. Is that RAM on the Asus QVL for that MB?
yes, yes, and i believe so.
