Hi,
I’m not sure but I think this has to do with structure of the MP3-CD
how the files/folders are laid out so the CD/MP3 player find the song(s)
or can it be the Data CD format itself !?
One idea have a look at a commercial MP3-CD and make an copy
try to find out how it is built up with files/folders the structure !
or PG have ideas here !
hope it helps
regards S-EH