If it is not a issue with the head replacement you never know if there is a update in the next few days you know that maybe a glitch in programming

how is AMD with you issue? They should give you a Avengers pro or x-men as a loaner for the inconvenience especially with the hassles and delay you had with the backbox. And before anyone says anything I am not bashing AMD as it was a freight issue from the US and AMD are giving you good customer service.