When you say it doesn't work in your DVD player, that suggests a media problem more than anything else. What kind of player do you have and what media are you burning to? DVD Fab HD Decrypter should be sufficient for backing up ARccOS protected titles. The other programs recommended are great, too, but, not necessary for what you're trying to do. IOW, I don't believe switching rippers is going to solve the underlying problem of getting your backup to play on your DVD player.