-Installation in FS2002/FS2004:
Unzip " RYAN FIREBALL" into a temporary file and move the "RYAN FIREBALL" folder into the main FS2002/4\Aircraft directory.
-Copy all gauges into your gauges folder(don't forget to add the fireball.cab !)
-Copy all effects into your effects folder.
-From the FS8-FS9 install file :
Replace the aircraft.cfg and Fireball.air in the RYAN FIREBALL FS2002\Aircraft directory. Let them overwrite the original ones.
For FS 2002/4 you needn't copy the cfs2gps.gau, warload.zip,CDP and Dp files.