I had few users that used to log in into the server machine running a special program with remote desktop connection. Everything worked fine until i installed on the server Active Directory so i can assign private folders to the users and i added them to the domain controller under active directory. At installation active directory asked the remote connection license server to be restarted which it did. After reboot the users can't log in anymore with remote desktop connection. I verified if they are members of the remote desktop connection and they are. When they log in they get the attached screen.