I have a burned dvd copy of several videos, vobs files, a dvd+r 4.7 gig dvd, i try to do an exact copy, and RecordNow says its too big for the target file, which is the same 4.7 dvd, i used the totally free guide, from dvd decrypter to burnatonce, i even shrunk it to under 4 gigs, and burnat once is giving me a problem, wont burn a cd, weather or not it can fit on the dvd. HELP