download aircraft into Flt sim 2004

Can anyone explain how after we download other aircraft into 2004, get the aircraft come up on the screen. I have placed all the files into their place but was unable to get it to work.

What was the aircraft?

The aircraft I wanted to work with was a B-747 classic. (100,200,300)
Unzipped and placed files in the appropriate folders and still it wouldn't work.

Hi again
I dont know actual craft you have got.......it just might not be compatable with Fs9(did/do you get any error msgs)

In all the ways that you can add files to any Fs prog, the one I found to work best was to drag and drop the file into the aircraft folder.(ie after opening the d/load check you dont have an extra file(ie b747 open that and then find b747-400)the use two screens, one the Fs prog/ aircraft folder and the other the new file)

Let us know how you get on

Tom

Still no luck and have tried different options. Will let you know.