[8FS_Bulau]

Thank you. Maybe now I am starting to understand it all a little better. Well, "understand" probably isn't the word I need to use. What I have done is started to see some of the things I need to do if my game gets screwed up again.
Thanks for all you help and your patience.

Bob, don't sell yourself short, you did pretty good. (one way you can tell this, is that CirX did not direct any vituperation your way) The fact that adding the correct buttons file fixed your 60%CTD suggests that you probably did, at some point, add a new aircraft, needing a new flight model, but did not install the buttons file, or run the A/C installer. The Mosquito you vaguely alluded to may have been it, I don't know enough about that one, or maybe it is one you can't recall.

Best thing is to maintain a list of what MODS you install, and always test the game after each install or step. Also be very explicit in describing what you have installed or done, to make it easier for diagnosis.

Oh, and better to start a new thread, rather than just tack your problem onto someone else's. This, too, makes it easier to find you, and help you out.

Cheers!