Hi there. I was about to play Heretic, and selected the 20100928 resource pack. It works perfectly, but when I try to use External Mp3 Files (with the original MIDI Music) the only file that plays correctly is the intro. The rest of the files are not reproduced, instead it uses the windows MIDI, although when I go to the Audio Settings, it says External Files. How should I arrange the files to make the engine load them correctly? Or what could the problem be?
I'm using the stable mod 2.1.1. Can't use another one because I have some very advanced playthrough in Hexen, and don't want to loose it.