Update from Creo 7 to Creo 11 License issue

Hi,

Im a college student and our university is upgrading from creo 7 to creo 11 so I also tried to upgrade on my personal Laptop.

I then tried to install the licensing via the code BK700908EDSTUDENTEDUNI but it didnt work and said, that I had reached the maximum limit for license requests. I thought that maybe I need a new license or at least a new code so i google a bit and found this code BE100908EDSTUDENTEDK12. This code worked and I can also open parts with it.

So my question is, if there is any difference between the K12 and UNI Version of Creo or if it is just the same. Also if there is a difference where i could find the right code for the UNI Version.

Thanks in Advance 

Niklas