In order to create a DVD image, dvdauthor requires a special kind of VOB file, one that has empty VOBU sectors (NAV sectors). If i create the VOB with mplex, just by using the option "-f 8" the appropriate VOBU sectors are created. But what if the VOB file has no empty NAV sectors? (as it is the case with certain captured MPEG2 files) Do you know a software that can take an arbitrary VOB file and add to it empty NAV sectors, to make it compatible with dvdauthor? -- Florin Andrei http://florin.myip.org/