I'm having a generally hard time with this board and at this point I've determined I having the same issues with bios 12, so I've gone back to the beta again. Mostly trying to pick voltages for the ram other than auto tends to make it hang. I can't get my ram to run well either and had them up to ddr1200 on my IP35 pro. I got the sticks to run at 800 4 4 4 12 volts at auto (2.0v) but had to drop the multi to 10x to do it. With the cpu at default it crashes at 4 4 4 12.
5 5 5 18 is ok with auto volts and cpu at default.