[D&SEntertainmet]

I have backed up all my cd+gs (over1000) using microstudio &
Plexwriter and all work fine on my professional players. However,
a compilation disc I made for a friend does not display graphic's
on her Singing Machine, worked fine on my gear. Anyone have
an idea or solution? A sound choice backup worked fine on her
player. Can't figure why some display graphic & some don't.