If you have microsoft flight simulator 2002...

copy and paste  the  files ending "BGL' into ......................................C/ program files/microsoft games/fs2002/scenery.
copy and paste  the  files ending "BMP" into......................................C/ program files/microsoft games/fs2002/textures.


If you have Microsoft Flight simulator 2004...

copy and paste  the  files ending "BGL' into...........  C/ program files/microsoft games/flight Simulator 9/Addon scenery/scenery.
copy and paste  the  files ending "BMP" into.......... C/ program files/microsoft games/flight Simulator 9/Addon scenery /textures.


Copy and paste the flies from "Flights" in to...
C:\Documents and Settings\Your user name\My Documents\Flight Simulator Files (for Windows XP.)
C:\My Documents\Flight Simulator Files (for other systems.)


When you open Flight Simulator, look in select a flight...My saved flights, to find the virtual playa flights.