UNOFFICIAL BIOSTAR TPower I45 M/B

[mrcape]

I'm handing this board off to my dad in a new build and I have a question.

I'm getting a checksum error after some reboots. It's retarded because the settings are 8 hours Blend Pr9 stable, OCCT stable and the mem is memtest86 stable for hours. If I do anything that requires medium or more processing and then reboot, I'll bet the checksum error F1 to enter or F2 to load defaults. If I enter and load the OC'd profile it will work again.

Any ideas? I want to use those settings, but I don't want anyone to have to deal with checksum errors. Is there some crap in the post routine that's causeing that, logo, oc retry etc?

EDIT - I've tried clearing cmos, rflashing via afudos etc. It's just something flaky in the boot up process. Is there a known issue? Another part of the symptom is that it's actually power cycling instead of a normal restart. And once it powers back up it either hangs or throws a checksum error. This thing is pissing me off. I have done a lot with this board, and now I just want to get rid of it. It's all in the bios this issue, I'm certain. I just need a solution if one exists, no matter how much of a kludge fest.