authoring new dvd with only VOB files

[rabbler]

I downloaded a bunch of dolby digital and DTS sound effect that are in .VOB files. they play fine in Power DVD on the computer. If i use ifoedit to try and create ifo files to burn to dvd i get an error in ifoedit "could not find any vob unit in vob file" any ideas all i have is the VOB files. they don't seem to be corrupt. I would sure like to make a dvd demo dish to play in my home theatre

thanks

[Dimmer]

You have to demux these VOBs and then author a new DVD. You can use IfoEdit or whatever authoring program that can handle 5.1 sound.