If you have upgraded from FS2004, newer renditions of Cairo (HECA) are available:
The is a detailed scenery add-on for Microsoft Flight Simulator 2004 (FS9) armi project cairo international airport heca fs2004
: Unzip the downloaded scenery folder to a temporary location on your hard drive. Move Folders : Copy the main folder (which should contains subfolders named ) into your flight simulator's Addon Scenery directory. Path Example If you have upgraded from FS2004, newer renditions