ASUS recently released a new BIOS update (1303) for the P7H55M-Pro motherboard. The new BIOS addresses memory errors with the 0802 BIOS. Memory tests revealed no issues but on rare occasions I was experiencing a couple of memory related errors. IRQ_NOT_Less_THAN_OR_EQUAL and PFN List corrupt errors indicate your BIOS and memory are not communicating correctly.… Continue reading ASUS P7H55M-Pro BIOS update