Scenarios for Invalid License:
  1) Possible Typo of license number provided
  2) Trying to use the script without a valid license
 3) Using the incorrect version of the products for the license.
(Trial version files with the purchased license for example)
 4) If you recently moved servers the license may need updated.
Login to your account, view the license, and click the re-issue button.
 
 If you feel that this error is invalid or need assistance,
please contact us via the Support Desk