Patch Windows 2003 Terminal Server to allow more than 2 concurrent sessions

As you might know Windows 2003 Server accepts at most 2 concurrent Terminal Server sessions (and 1 console session) in Remote Administration mode (which is the default). Of course if you switch to Application Mode you can have an unlimited number of sessions but this requires licenses and a license server.

Read more at: http://www.remkoweijnen.nl/blog/2008/08/31/patch-windows-2003-terminal-server-to-allow-more-than-2-concurrent-sessions/