I am trying to back up my original guitar hero II game disk and am having some problems. I got the original iso, rebuilt it to ~3.7 gigs but the game would just load to a black screen. I am using very good media Sony Taiyo Yuden so that shouldnt be a problem. I am using swap magic 3.6 as well if that makes a difference. Can anyone help me? Thank you. Any help is appreciated.