I'm a big flight sim enthusiast like you, too.
I bought a lot Addons and when I had no keys or something like that, it was no problem to reset this.
But now I have a problem with the X-Aviation Support. I can't download the IXEG B737, because I have no more downloads.
But I requested 2 Times in 8 weeks and they didn't responsed. This is not really a good support.
Made someone the same experience? What can I do?
I hope this is the right corner in this forum to put this thread in.
P.S. My english is not very good because I'm from Germany, sorry for that