Does anyone know how to change the background music for the races? I've tried as .mp3 and .wav, but none seem to work. I have added sidedata.tdf to the hpi mod file, and renamed the music tracks to the ones I have. And so I renamed the files in the music folder to track21, track22, etc... I noticed that every time I'd launched the switcher, a sidedata.tdf file gets created in the gamedata folder with the default values. So I tried renaming the files I have to track1, 3, 4, and 5 which are the default, but this does not seem to work either. And I did try it with both the kingdoms.key file inside and outside the kingdoms folder. I did also notice the defaults folder that carries the sidedata.tdf, which is the file that appears in the gamedata folder, so I replaced it with mine; however, when I launch the game, I get no music. (.wav)