thought Id post this up, I hope its useful
to someone.

I had some trouble exporting sound to Video using Adobe Premier and a pinnacle dc30 card.

Simply no sound came out, only visuals.

I eventually found out that this is because I didnt capture the sound using the dc30, I used my sound card instead (for various reasons) I had a bunch of WAV files that wouldnt export to tape.

The solution was to export the WAVs as an audio only avi file. This 'tagged' them as being miroVIDEO files. Then import them back into the Premier project, and they imported in as WAVs. Using these 'tagged' WAV files instead it worked perfectly.

Hope thats helpful.

Cheers