I had a Dell T430 pre production server running Windows Server 2012 R2 DC, SQL and RDS all on one physical server. Decided this was not the greatest idea so I blew out the installation. I don't know if this makes a difference, but I did deactivate the License Server first. I now have one physical server running Windows Server 2012 R2 Hyper-V only, a virtual 2012 R2 server as DC and a second 2012 R2 virtual server running RDS. When I go to install CALs, it says key is invalid. I do have the physical CAL that was included with server from Dell. I called Microsoft Clearinghouse, but they said they were unable to generate a new license pack ID. Any suggestions or ideas would be great.
I do not have access to the original RD Licensing Server.