[Baco1170]

Guys, the 60% crash is due to an inconsistenci between what the Buttons file expect to find FM wise and what it actually finds. UI 1.1 is the safe way to go in this respect becouse the "other aircrafts" buttos file are probably built taking the latest Aircraft intall version and adding the "beta plane" in question.

So if you have a current U.I. + Air.Inst. you should have no problems, unless you ahve any planes outside AAA.

Bottom line. You may have lots of planes installed, that are not called by the buttons file. What you can