I am working to build out a VDI environment that will use VMWare View and a couple RDSH servers. I got everything working for my first server but ran into a few problems. I see that there's resolution for these but I'm not able to follow the instructions as the GroupPolicy items do not exist in my domain controllers. I am running functional level win 2008. I'm guessing I might need to upgrade to 2012 r2 to get these but not sure if there's another way?
step 3 on this doc, I do not have this ADMX pieces I think. It may be something to do with my functional level?
"edit your clients GPO to include the thumbprint and to trust signed rdp files with this certificate"