I have
70_80 music\Alex And Cherrelle - Saturday Love.mp3
70_80 music\Alexander O’Neal - Criticize.mp3
70_80 music\Alice Cooper - Schools Out.mp3
and the .mu3 playlist is the same folder and disc as the music files
so if I have a folder called ‘music’ within that folder I have the playlist and also the folder ‘70_80 music’ which in turn has the tracks.
maybe you should get rid of the first \