In this article, we cover how to solve the unactivated error in the 717. This error usually happens upon attempting to launch the 717 in a simulator.


Step 1

Please navigate to %localappdata%/TFDi Design Addon Manager folder and delete the install.key file.

Step 2

Uninstall the 717 via the platform it is installed on. After this, close the application, re-open it and attempt a reinstallation of the aircraft.

If the error persists after these steps, please open up a ticket with our support staff.