[8FS_Bulau]

...as I think this is possibly an issue with a default UI install, and possibly this doesn't come with a standard com folder which normally has the air.ini in it...
Like I asked Uberdood, pease provide a bit more info on your install - which mod pack, which version, etc.
This'll help me to figure out what's happening here... :wink:

I just checked all the U.I. back to 1.0, and they all come with the air.ini, but Mod Activator v5.2 does not. Probably same for the basic ENG Sound Mod, but I haven't checked.