Yes, the utility installs the correct Key and OEMBIOS.* files. Everything is ok in that matter. The strange thing is that que utility fails the check for OEM CRC, and I think that means something is not right with the mod. But can´t figure it out what it is. The other thing unusual that I notice is that if I choose to boot from USB ONLY, the bios freeze in "checking NVRAM". With the unmodified bios this doesn´t happen. I´m gonna check with another motherboard I have, same model, and see if maybe it´s some strange hardware error related with this particular one.