*UPDATE 19th Jan 2019, Thanks to joherszch who has change the Z value so my Spotlight for the 800/800WL, now works with the 600/700/900 no small feat with all the lights I used. Credits and thanks to him for that work. Just scroll down the page to find them.*
EDIT: This guild is a copy from my 747-8F Tutorial guild to install and use FSLSpotlight.
NOTE: The folder shown in the picture below is the 748=8F folder
You need to add the 800WL ini, in the folder /simobjects/Airplanes/ P