I have a new ps2 scph-5001 or something and i tried booting up a backup of marvel vs capcom 2. I inserted swap magic cd version then loaded it. The screen flashed red and then it booted up. The game had a few problems with sound. So then i tried special boot and then the screen said, insert ps2 disc. Then I went to a friend of mine who owns an old type ps2 scph-3004r. I tried the special boot thing again and it did work on his old ps2. My question is why won't it load on my new ps2?