Here is how to fix your internal license error per Firetext instructions:
PLEASE BACKUP YOUR CURRENT C:/FireText System/
1) Close all open FireText Applications.
2) Download the latest FireText Installer from www.firetext.com/FireTextSystemInstallerUpdate.exe
3) If you only want to update your "Display" uncheck within the installer options, "Administrator" and all other softwares.
4) Complete the installer, it will update your .exe files.