OK, I know that a vob file shouldn't be larger than 1 gb. But I got a dvd wich has a 3 gb vob file, I tried to burn it like that with nero, but it gave me an error. So how could I split the vob into like 3 parts? Also there are ifos and bups and menu vobs, so I'd like to keep the structure of the dvd, just that the one large vob should be in three parts. How could I do that? Thanks for your help.