W2K3 R2 x64 with all updates applied.
Remote desktop stopped working on this system for seemingly no apparent reason (no updates or changes were applied).
Windows Firewall is off
Remote desktop is enabled
Terminal Services is running
When I try to a telnet 192.168.1.1 3389 it fails:
Connection To 127.0.0.1...Could not open connection to the host, on port 3389: connect failed
Even when I try to do a 'telnet 127.0.0.1 3389' it fails.