AOT in AX 2012 beta

We will be upgrading from 2009 to AX 2012. Recently we installed beta to play around with, and we can’t seem to successfully install the AOT. We had a developer’s license for 2009, but it seems as if it’s not carrying over with the upgrade. Is there a new license we need for the developer’s environment for 2012? Has anyone else had trouble installing the AOT with AX 2012?