I've got a small question. I have a friend who has a BUNCH of good PS2 games, so I asked him if I could borrow some to back up and then burn a copy for myself. I've only tried one so far (I don't have my Swap Magic yet, so since I can't test if the DVDs work, I don't wanna burn a bunch of DVD's and then find out that they don't work on SM) So I backed the game up (.hack GU// Volume 3) just fine using DVD Decrypter. But... when I went to burn the disc, I noticed something. The game I backed up wasn't just an iso. There was an .iso file AND an .mds file... I was a little confused by that. I burned JUST the iso, and left the .mds intact. Is that what I'm supposed to do? Can someone explain about .mds files further?