 "INSTALLATION"
Unzip Contents to you \Program Files\Microsoft Games\Combat Flight Simulator\scenery Folder.
Start up Free Flight, go to the scenery library and add new scenery
Enter the following in the scenery area path 

\Program Files\Microsoft Games\Combat Flight Simulator\scenery\Ark Observer\scenery\*.bgl

This is the path to the Ark Observer. The Observer will show up in your Airport
listings.
