i have tried to backup rugby league 2 on the xbox1 onto a dvd dl so i can use it in my xbox 360 but with no luck . This game has been a nightmare to backup on pc , ps2 and now the xbox1 . I tried hotswapping and it doesnt work. It shows incorrect size of iso.i have tried c4eva's xtreme backup way using isobuster and dvdinfo,game.iso stopps 2% in reading. also tried dvdmulleter-backed up properly except it gets to menu screen and shows a white disc with a sad face on disc and then resets. checked in dvdmulleter 9 and everything ok except for error message for pfi is unticked " pfi is present but appears to suggest wrong video file". does anyone have any idea how to backup my game to play on my xbox360?