PokerAce switching Product IDs

Finally got my desktop set up at the chick's house and my previously registered version of PokerAce now tells me that my security key is invalid. WTF! It worked perfectly like 2 days ago. Anyway I sent an email to Josh, but I just wanted to let you all know that this had happened and I have no idea why. Bah, I'm supposed to be playing right now!

[PokerAce]

This happens only when your hardware configuration changes. I'm looking into improving the registration process so this doesn't happen.