You should make sure you didn't get someone elses copy first!

According to your order history, you did make a purchase for the digital+boxed version. The registration is bound to your account and cannot be registered to another user.

Thanks for clearing this up, I just found it strange that both registration codes were different along with the idea of why I would also get the boxed version since that at the time I did not believe a boxed version would both be needed nor did I have the room for it.  :/  My memory must be getting faulty.

It's really not that odd that the serial numbers are different. (Mine are as well) I mean, a system where the printed package is matched up to the already generated serial attached to your account would be a bit on the complex side. What's odd is that there is a serial number at all. You'd expect that the batch being sent out from Stardock wouldn't have one at all. It's not like you need one. Perhaps they've just disabled all of the serials assigned to the batch instead.