ForceSeatDI license is kept in the motion controller so the activation process is different than for ForceSeatMI. Once you receive the activation code do following steps:

  1. Install ForceSeatPM
  2. Open ForceSeatPM main window
  3. Click Tools and Diagnostic and then Devices
  4. Click Quick Codes
  5. Enter the activation code. The verification might take a while.
  6. Once finish, close the Quick Codes window.
  7. Turn off the device
  8. Turn on the device
  9. In Devices window you should see FSDI displayed in Features field