Did you use ipmitool hpm upgrade or use the KVM webpage to update? Is this manufactured by HP or some other vendor? The reason I ask is that it seems to share a lot of features with quanta products when looking at it. Any ways, I guess they have a few different versions of bios depending on how you update. Dual image and encrypted or not. So id make sure to follow the instruction to the point. Or try a different method of update.