Some aircrafts are Auto-installer. Others are a simple zip file
with a folder organization
1. Extract to a temporal folder
2. Look what was extracted. Dive into folders so youu reach a folder name
with aircraft name.
Stop just above some folders like: model, panel, sound,
texture. (is possible not all mentioned folders exist)
3. When u reach there, you have to copy (or move) this folder and all
sub-folders to:
C:\Program Files\Microsoft Games\Combat Flight Simulator\Aircraft
So the final result must be some like this:
Chech that:
0. The Correct path to CFS aircraft folder.
1. The aircraft has his own folder.
2. In this folder you must have sub-folders: model, sound...