Ok, does it appear if you select "Restart Couatl" ? If not, if you select "Restart and rebuild the airport cache" ?
Hi Umberto, this has helped on one occasion today, but not on another occasion. However, there is still no sound except a rather loud noise that I suspect is supposed to be the passenger coach, but sounds like something I haven't heard before! No sound of the pushback catering vans or passengers. Today I checked all the exceptions in Windows defender etc. This used to work 90% of the time in FSX now in P3D V4, I'm lucky if it works 20% of the time.
EDIT: Just loaded a flight at Fly Tampa's KBOS, gate A5... nothing, can't access the menu at all.