I've been trying to solve this one for a while now...
For some reason many of the airports that come as standard in FS2004 are no longer appearing. When I go to the airport all the facility data is there i.e. what you alter in AFCAD but none of the buildings, runways, taxiways or aprons appear, not even taxiway/runway signs. The AI aircraft appear in what would be the correct positions.
I've been told it might be to do with addon scenery that over-wrote some of the stock files (...sceneryeurwscenery) but I'm not sure that's the case because I have restored all the original files in that folder from the FS CD.
I'm completely stumped, what can I do???