Does anyone know in which file I could find the default AFCAD for FS2004. I would like to delete the default one for CYYZ to see if the AFCAD2 for CYYZ by SimFlyer would show up in FSNav map.I did run the FSNavDBC program, but FSNav still show the default map.This is the same for all airport addons.

Open AFCADOpen the greyed out stock CYYZ afcadDouble click anywhere on the unused areaRead the path and file name from the bottom windowBe aware that the APnnnnn.BGL file holds between 70 and 150 airports - deleting or renaming that file will remove all those airports - as substantial number of GPS intersections and many generic scenery objects.It can also cause VOR's and NDB's for about 100 nm to cease to function.That airport has significant issues because it is not designed to comply with FS2004 requirements / standards.The developers have replied to suggestions to fix the major problems and requests for fixes with "It a FS9 known issue"They are right - the scenery is not compatible with FS9 standards.Good luck, and if you find a fix, let us know.