Hi, I have a back up copy of a PS2 game (which I own). However, the back up copy is pretty badly scratched and I want to make one more back up. Is it easier to copy the back up or the original and how do I do that (copy the back up - there are plenty of resources on this site to copy the original, all a bit confusing to me, but I can't see any advise for copying from a copy). Cheers! Steph.