I want to back up Man on Fire from a Back up DVD of Man on Fire. I was told all I had to do was copy paste to my hard drive, then burn. That sounded right since its already been ripped and shrunk, but when I went to burn with nero it said the file was to large to fit on 4.7G DVD+R. The entire Man on Fire is 4.37G. Whats the deal? Do I need to shrink again? WIll that degrade quality?