Does anyone know if Version 15 will handle this or where to email to learn?

Quote: Does anyone know if Version 15 will handle this or where to email to learn?

I doubt it.

http://www.cyberlink.com/products/powerdirector-ultra/spec_en_US.html

You can contact Cyberlink customer support:

https://membership.cyberlink.com/support/customer-services.do

If the above link does not work for you, go to the general Cyberlink support page:

http://www.cyberlink.com/support/index.html

Then scroll to the bottom of the page, click on the link to Customer support under the Heading Contact Support. Carl312: Windows 10 64-bit 8 GB RAM,AMD Phenom II X4 965 3.4 GHz,ATI Radeon HD 5770 1GB,240GB SSD,two 1TB HDs.

I may be a bit late to this party however I got here as I was wanting to know the same thing

So for the benifit of others who end up here my workaround was to split the audio from the video then copy the audio part to the number of audio tracks I had in the MP4 to new tracks.

I could then right click and select "Audio lanugages" and set each tack.

Then using the Audio mixer room set my levels.

I was using PD16.