I'm having a problem at SXAD's Birmingham Airport scenery. The scenery is installed just fine, but I see floating and misplaced GSX Gates. When I dig into GSX customization, I can see that GSX is still looking to the default airport's AFCAD (APX24200.bgl). How do I stop this?
GSX will read the AFCAD in scenery area priority order and if an AFCAD is not read, there might be many reasons ( not complete, too big, corrupted, not in the correct order, etc.).
You can try enabling Logging in the Troubleshooting section of the GSX Settings, and choose "Restart and rebuild the airport cache" in the Couatl menu.
After the cache has been rebuilt, if the correct AFCAD is still not used, exit the sim and check the log file at %APPDATA%\Virtuali\Couatl.LOG, if it says some files has been rejected and why.