I am always wondering what to do and what not to do so I follow some of these tips.

Hello. That's because DVD Decrypter is old and can't decrypt the new DVDs. Search the forum for those titles, there are at least 100 pages about how to do them. You need new programs.(they are still free). You find info here 26 Jan 2008 @ 0:08 Piss me off, and I Will ignore You!