[Guest]

I have problem. I can't open weapons_ru.properties and planes_ru.properties. Do I need any program to open them?

Right-click. Open with....Notepad/Wordpad :wink:

@ceege1, the further back you go with the AC installer, the more problems you are going to have. You need to go back to the last, most recent buttons file you used that worked. I hope you backed it up before this.
If you're getting a 60% crash, look for any Beta AC you might have - 10 to 1 that's the problem. I recently had a 60% CTD trying to get the F9F2 Panther to run, turns out I had 2 Kittyhawk AC entries (from Vanir,iirc) - removed those, and all worked 100% 8)