How to crack Microsoft Windows Server 2003 Terminal Server License (3 months trial)

Activate your Terminal License Server first.

To do this
Go to Terminal Server Licensing/yourserver/activate
choose the activation method as phone and notice the Product ID
Go to http://activate.microsoft.com and get the license key by entering Product ID

After you got the License key, disconnect all connection from client.Stop the terminal server licensing service in windows services (Run/services.msc)

Rename the file %WINDIR%\system32\lserver\TSLIC.edb to something as you like

Remove the registry keys at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSLicensing

Restart your Server.

That's All !