Render Problem

hi, I have a problem when try to render in Basic mode, Avpro is not working, either

Hello, thanks for your answer.

Yes, I have already succesfully render videos from SeeMusic, and it's the first time that it happends.

Thank you.

1. Please send a screenshot of the Render Settings window

2. What are your exact device specifications?

3. Has SeeMusic rendered successfully previously on this computer?