To Manage Terminal Services Session first
Query the Server 192.168.2.5
c:\>qwinsta /server:192.168.2.5
SESSIONNAME
USERNAME
ID
STATE
TYPE
DEVICE
console
0
Conn
wdcon
rdp-tcp
65536
Listen
rdpwd
rdp-tcp#470
user1
1
Active
rdpwd
rdp-tcp#471
user2
3
Active
rdpwd
To remove User1, issue the following command
c:>rwindsta /server:192.168.2.5 1
More info..
http://www.notes411.com/dominosource/tips.nsf/0/2913BC501C9F874D802571AA004E9580!opendocument
http://weblogs.asp.net/owscott/archive/2003/12/30/46776.aspx
Related Post : Too Many Users Connected
http://www.gchandra.com/scripts/index.php/2008/07/20/windows-remote-desktop-too-many-users-connected-rdp/