do u want to protect dvd video format or data? dvd v there's a way ! if u hav gt any torana dvd they hav done that u cnt copy disk or copy them to hard, but i dont knw hw to protect data

video is protected by ulead software there is a universal code we have to enter ir correctly. so the dvd carry the code and dvd reading software is also hav that code so when the dvd says this is protected the sftways doesn't go beyond tht !!!!