Hey,
I really love the fsdt scenery but suddenly when i go to jfk v2, chicago, zurich, dallas, vegas, los angeles or geneva i only see the gates and the rest of the building just disappeared. When i uninstall it en install it again they appear again, but after deactivating them in the scenery library and later on reactivate them the buildings have yet again disappeared. Maybe handy to say, when i go to the addon manager all of the airports except jfk v2 say activated but not installed.
Greets,
David