I fooled around with the BIOS for a little bit. Got stuck in boot loop hell, it kept throwing a checksum error and updating the main bios with the recovery bios before I could even get into the BIOS...
Either way, this board is garbage. Once I got it to boot, I tried to get into windows only to realize I had the HDD set to IDE instead of AHCI. No biggie, change it and... boot loop hell all over again. Clear CMOS didnt work, pulling all the ram out didn't work. I had to pull the cpu, put an i7 2600 in, boot to BIOS, then put the 2500K back in. From there it worked. Simple fix, but I just freshly applied CLU so wasting that was nice.
This board also required a stupid amount of load vcore to stay stable. The P8P67 Pro I need 1.576v under IBT to stay stable. 10 runs at High and I never had any other issues. This board needs 1.644 to be stable, and even then performance (benchmarking numbers) are not consistent. Its not thermal throttling, the VRM's are not hot to the touch yet I get wildly varying scores from run to run.
All around junk board. I was a few seconds away from just tossing it out in the front yard and going back to the Pro Gaming Aura / 8320 combo.