Found the problem with help from T. Payton of Albuquerque.
The problem was that I started the custom resolution in the Browser using a still picture. Because the timeline sets itself on the first element, there was no framerate set. Sure, the size was right, but no sound would export from that timeline.
Using T. Payton’s example (in a tutorial found here on CreativeCow.net) I created a Motion Project of the size and framerate I needed and used that as my first element. From there I pasted in more than 23 minutes of material already edited in my original Browser timeline. I then eliminated the first clip that had set the size and the framerate.
The project exported just fine. Right size and with sound.
You may be asking why I didn’t start with a video clip from the edit. That was not possible because I was re-creating a PowerPoint presentation and all I had was the slides (which determined the size of the project) and I embedded standard 16×9 video within the slides sized down.
Many thanks to T. Payton for helping me work this out.
Don
Newsvideo.com
NewsVideo.com