Currently, we use the TSSHUTDN /reboot /now command to reboot out servers on a regular bases. We are running this command on a Windows 2003 server with XPa FR3. Frequently, we receive the following error message in the event log. "The attempt by user NT AUTHORITY\SYSTEM to restart/shutdown computer (Server Name) failed" We are unable to connect to the server but if we do another remote reboot the server is fine after it comes back up. Is anyone else experiencing this problem?