I have used aifp 2 without ttools as I have no idea how to use it or set it up in FSX, although I have a 2006 ttools with fightplans and what have you for fs2004. I have about 6 aircraft flying in and out of my airport using aifp2 with remarkable success. I found the manual was a bit too long for my tired eyes but is very welcome. My problem is that I couldn't figure out where to put the aircraft, flightplans and airport folders, and ended up with duplications. Instead of 3 Purolator aircraft, I was watching 7 and I watched 2 take take off at the same time from the parking area. I located all aircraft, flightplans and airports and deleted them so I can start over. Can I put a flightplan folder in my FSX scenery add-on/scenery folder without aifp2 loading it also into World/ scenery? I told it where I wanted it but I guess it wanted it in the default folder in World, hense the duplications. I also found some aircraft and flightplanes in my documents folder. All aifp2 projects are in .bgl format. I certainly can use help on the preferred folder locations. Thanking you kindly: Frank!