"Because of a protocol error, this session will be disconnected. Please try reconnecting to the remote computer again."
And if I do reconnect it just happens again.
What can I do?
Data Recovery Berkshire
Some people are saying it is due to lack of RAM availability which could well be the case as this is an Exchange 2007 box as well which just uses every bit of RAM it can.
I have set the system to reboot tonight in the hope that this will release some RAM and restore remote desktop connectivity.