Remotely disconnect a terminal services session

Ref:http://thebackroomtech.com/2008/04/09/howto-remotely-disconnect-a-terminal-services-session/

c:\ mstsc /v:Server IP /admin --on local

c:\ tsadmin.exe --on target server, to kill some session, then reconnect by Remote Desktop

You have to cp tsadmin.exe from windows 2003's system32 to XP