Installing new planes is actually rather quick. Just get a decompression utility such as Winzip or WinRAR. Download the airplane. It will have a name like turboraven.zip. Open the .zip file with Winzip. It will prompt you where you want to extract the files to. Select C:\Program Files\IPACS\Aerofly Professional Deluce\aircraft. I believe this is the correct file path, but I don't yet have AFPD. I think the file structure is similar to AFP, and if it is, there is a folder for each aircraft. When you unzip the airplane to \aircraft, a new folder should be created named Turboraven, or whatever the name of the airplane is. If you check inside of it, it should have all the aircraft files in it.