hi m8s can some help me please

i converted an karaoke disk from mp3+g to to a karoke played it in my karaoke machine it played brill

then tried to copy it for a backup
done a cd to cd copy with clone

at 4 speed
but when i play the disk in the machine it get to song 6 then nacks up
i have tried to copy a one from the shop but still the same thing happens
any ideas

cheers m8s

all the info you need is here m8

http://www.karaokeplayground.co.uk/

chers m8