Hi,
I went ahead and removed all my FSDT addons and started to reinstall them. I started with GSX and the installation went w/o problems. So I loaded a flight in P3Dv4 and checked out the GSX de-boarding procedure and it went fine. I checked the add-ons menu and GSX as well as Couatl were loaded.
I then installed KLAX scenery, loaded a flight to KLAX and checked the add-ons menu - GSX as well as Cuoatl were NOT loaded and the airport looked strange. So I uninstalled KLAX and in addition to disabling Windows Defender I also disabled Windows Defender Firewall. I installed KLAX again with the same result, NO GSX & Cuoatl script engine. In both cases I got the message: KLAX trial period has started.
I then uninstalled KLAX and loaded a flight in KSEA to check if GSX is still working at other airports - both GSX as well as Cuoatl is missing in the add-ons menu.
I guess I need some help to get GSX and all my airports back online
Thanks
Juergen Mader