I just recently moved my MDT 2012 setup from a Windows 2008r2 server to a Windows 2012 server by installing the deployment tools and rolls on the 2012 server, then creating a deployment share link. I then replicated everything over and rebuilt the boot .WIM by using the Update Deployment Share feature and selecting the rebuild option.
Now when I run a deployment task sequence it brings up the product key page despite the fact that all task sequences have a license key associated with them.
I have confirmed that they are still present in the unttended.xml editor. I have also created a new task sequence where I added the license key purring setup, and it still asks me for a license key during the deployment process.
Anyone have any idea why this is?