I updated to Nero Ultra 7.10.1.0 and couldn't find any options on the menus or in Nero Burning Rom for authoring and burning DVD-Audio. Maybe you are talking about authoring an audio only DVD-Video disc with Nero Vision, jcrab66? I couldn't figure out how to do even that from a 24/96 .wav. I couldn't find any info on the Nero site about DVD-A authoring and burning. How long has Nero been able to do this, because this site: http://24bit.turtleside.com/ which was updated in July 2006, doesn't say anything about Nero being able to author and burn DVD-Audio.

ONES is much better for burning DVD-Video anyway, because it doesn't occasionally alter files like Nero does. I burned a few dual layer DVD-Videos, and on some discs Nero altered the .bup and .ifo files, and all the menu functions didn't work properly. I couldn't access some bonus material.