When running the Self-Service Desktop Migrator (from Notes Migrator for Exchange 4.x), the wizard dialog states:
=====
License key is invalid or Expired.
This program's license key license key is either invalid or
expired.
Contact Quest Software for a new license key.
Phone: 800-306-9329
Exit
=====
...when "Exit" is selected, the program closes.
Self-Service Desktop Migrator requires files generated by the Directory Exporter prior to first use.
Prior to using Self-Service Desktop Migrator, verify that the Directory Exporter has been run successfully.
The Self-Service Desktop Migrator is dependant on the Directory Exporters successful run.
This also may be the result of the incorrect notesdtapp.exe being run. The correct version is found in the path specified in the 'Shared Directories | Common tool Settings:' UNC specified.