[Spinnetti]

Well, it would be easy enough if you were happy with "random" each time you start the game, vs. every mission load (which would be better). One potential way to do that is to just create a batch file that goes to each folder and renames the current background.tga to something else, and takes one of the other .tga files that you would put there and names it to the background, then have it actually launch the game. That way, it doesn't actually modify anything in the IL2 engine, but is just a script outside it. Not sure how thats done in windows, but could whip it up on my mac in about 2 min