I'm using 8.4.2r1 on all clients and have MSM installed. Everything's licensed (no demos).
MSM is working to the extent that it's communicating with the clients and reporting status back correctly.
When I try to edit a backup job or start a remote session I get an RDP file download, but when I click on the file I get a RemoteApp error "The connection cannot be completed because the remote computer that was reached is not the sone you specified.". I don't have a problem connecting to the remote computer with a regular RDP session and DNS is configured correctly (there's also nothing in the hosts file that would cause this).
Has anyone come across this?