I am currently going through the process of setting up remote desktop services on one of our Windows 2012 hosts.
I have just activated the box as the remote desktop licensing server.
For the time being we are only going to be using the trial, I know there is a 90 or 120 day trial available.
My issue is with the remote desktop licensing server activated I am still only able to log in two concurrent users, is this a limitation to the trial or am I doing something wrong?
I managed to solve this, for some unknown reason the Remote Desktop Manager service was failing to start, a reboot seemed to fix it and all is now well.