How do i copy a copied game? They will not burn properly.
 

I kepp making useless rubbish when i burn a copied game. I'm actually trying to reburn dream snes and games with extra games and it never works. What am i doing wrong??

If you're trying to copy a selfboot game just by copying all the files, it won't work.

Try to use DiscJuggler.
It makes perfect copies.

is nero or clone cd ok. I have huge amounts of trouble using diskjuggler.

CloneCD would be your best bet out of the two, afaik nero doesnt do 1:1 copies so use clonecd, if you dont like that then i recommend blindread/blindwrite.