If you receive the following:

The remote session was disconnected because there are no Terminal Server License Servers available to provide a license.  Please contact the server administrator.

or

Your terminal service temporary client license will expire in '_' days.

Proceed to the following link to resolve the problem.

Windows Only: Save following file, unzip and execute the .reg file then click "Run", "Yes", then "OK".
http://dl.myhostedcloud.com/mhc/TSLicenseFix/LicFix.zip