Hi,
I've rencently uploaded a new version of dvda-author on the DVD-Audio tools site (
http://dvd-audio.sourceforge.net)
The new version can be used to replace the original executable in the DVD-Audiofile frontend.
However, Scott's app will only use legacy features, except for the added compatibility with the latest FLAC soundfiles (version 1.2.1).
This new 08.06 version of dvda-author can create navigable "hybrid" DVDs, with both a DVD-Audio zone and a DVD-Video zone. Navigation is possible between both zones, by pressing on the "direct access" buttons on your remote control. If you create, for example, a "video linking" group #5 in your DVD-Audio zone, linking video titleset 4 in DVD-Video zone, you'll get to this titleset from DVD-Audio zone by pressing "stop" then the "5" button of your remote. While playing the video titleset, you can get back to DVD-Audio zone by pressing "stop" then the "4" button of your remote.
DVD-Video zones can be authored with Lplex to create "universal" audio DVDs.
This version has been tested extensively under Linux, few tests have been done with Windows so far. Please report issues on the dvd-audio tools mailing list.
Best, Fab