I have downloaded quite a number of aircraft without any difficulty and now none that I transfer from either my download folder or from a cd such as those with "PC Pilot" to Programs>Microsoft Games>FS9>Aircraft will work.
I have a DC4 Skymaster just installed and it contains folders "Effects", "Model", "Panel", "Sound", "Texture" "Aircraft.cfg" and "dc4v1 AIR File. The folders contain what you would expect to see.
The aircraft does not appear in the list of FS2004 aircraft and therefore cannot be flown. I have just downloaded a Nieuport XI "Bebe" and used exactly the same procedure. It appears in the list and flies a treat.
What on earth am I doing wrong?
First Officer
Chief Captain