Lots of great stuff posted here, but unfortunately after reading til my eyes burned I couldn't find the exact scenario I am seeking to understand. The situation is this: I have some vob ifo bup files ripped to my HD that comprise a full DVD of material that includes a menu w/ chapters and movie previews etc. I am trying to find a way to use these files to burn a DVD that basically works like the original. I am hoping there is a way to burn it so I can use the menu, chapter and previews features just like on the original(I don't know if this is possible but that's one reason I am in this massive forum of knowledge If this is not possible I would hope to find an alternative that is close. I have tried the merge titles feature on nero 7.10.1 and it sort of works but not quite. I may need an education on DVD terminology and how they are put together. Any help is greatly appreciated. Thank you from the nkotb.