Is it still posiible to try an FSDT scenery before-you-buy as it was in previous sims?
I wanted to do it, but I admit seemingly not to know how.
I went for Universal Installer, clicked Install next to a desired airport and got the message
'Insert your Activation Key for'.
I have also tried to find a solution in this forum and via Google in general, but found nothing. I feel dumb honestly.
Thank you very much in advance for a reply.