Do you know this?

Hello.Sandra video DVD problem - Hello all.I have Sandra's greatest videos on original DVD 9.I have copied this dvd to my hdd using DVDDecrypter and try to Use DVDShrink to fit on a DVD5.But surprize! DVD Shrink can compress the dvd just until 4,798 gb.i have tryed to uncheck a few things but i don't have nothing to uncheck. The only thing i can uncheck is the french language. A few mb.Do you have any ideea?I there another program who can automaticly compress my dvd 9 to fin on a dvd 5?Thanx a lot.Iulian