[I]there should be something like Video DVD in the project selection. This is at least true for the Nero 7 Essentials (Samsung OEM) I own.
If you found it, then just select the video_ts and audio_ts folders and go ahead.
Just create an empty folder with that name.[/I]
Any Nero Vision created content will never have an AUDIO_TS folder. With Nero Express as long as you choose DVD-Video files you only need to add a VIDEO_TS folder, an AUDIO_TS folder is not needed. Nero will automatically create one on your final DVD.
This is through the burn a DVD function and the data DVD burn function.
Open Nero Express-> Videos/Pictures-> DVD-Video files. You can now drag/drop, copy/paste the VIDEO_TS folder then burn.
You do not want to choose DATA DVD.