I'm running RDS on Windows 2012 R2 and connecting with some XP, 7 and 8 desktops.
On some of the XP desktops I'm getting the following Remote Desktop Connection error when connecting to the server:
"The connection has been terminated because an unexpected server authentication certificate was received from the remote computer. Try connecting again. If the problem continues, contact the owner of the remote computer or your network administrator."
The XP stations have had SP3 installed, They are using Remote Desktop Connection Shell Version 6.1.7600. Network Level Authentication and RDP 7.0 are supported.
I've looked for hours for solutions and have come up empty. Any ideas please?