Should that not solve the problem for you, please contact us.
Use this dialog to enter your FS-FlightControl license information and activate the product or check how long your test license is still valid.
Here you can see how long your test license is still valid.
Note: You can even still start the program after the test license has expired, but then it will close automatically after 5 minutes.
After your purchased your license, you can enter your activation data into this section.
Note: If you want to switch your license from one computer to another, just deactivate your license on the old computer in the Info module first.