Umberto,
I have tried to install multiple airports with new jetways. I got it all set and was watching/reading the tutorials over and over again. However I'm unable to get the jetways to move. It says in your tutorial video to press NUM5 to confirm the jetway bridge is set, followed by a "bing" noise confirmation. I can't manage to get that. After installing everything, I try to "deplane" and/or "operate the jetways" but they're not moving... I'm slowly at the point at uninstalling everything
Any advise is much apreciated!