Hi guys, Wondering if anybody could help me. I currently have a physical server running 2008 r2 Enterprise running the following roles (screenshot attached) and I'm trying to upgrade to Server 2012 (I've tried both Standard and Datacenter) yet I receive the attached error when I enter the product key (Which is pretty much the first stage you have to take) Both are genuine ISO's and Keys from my university DreamSpark Premium account. Now I've tried inputting the product key into a virtual machine running the same iso just to check and the key passes (I didn't continue on to install the server, didn't want to risk using up my key if that's possible). Any assistance would be greatly appreciated, and if you need any more information please let me know. Thanks in advance, Cal.