I used visual hub to convert an AVI file to DVD, except I chose not to burn the disc when done or author as a DVD, so visual hub produced a VOB file. I was under the impression that I could just drag the VOB into Toast and burn it. Instead when I drag it in, it multiplexes the file and then converts it? Why would Toast convert the file again? Are there any products that can burn the VOB file to make it playable in a DVD player?