a21davis

When I try to make backup copies of my XBOX 360 game. I use ImgBurn to write the ISO file to a disk. It finishes but when I put it in my 360 it does not play. I use dvd decrypter to unecrypt it. When it creates the ISO file it is less than 2Gb. All of the other sites say the ISO should be close to 8Gb. Am I doing something wrong?