I am trying to export an AVC HD video file I imported off my video camera and edited. I go to File >> Export >> Media and select MPEG2 Blue-ray as that is the HD format I want to export the file into and later burn to a disk. It says it is going to export the file as an .m2v file, which it does just fine. However, it also creates a second .wav file for the videos sound. The video file does not have any sound in it at all. I looked through the settings on Premiere Pro to see if there was some setting that was causing this. I did not find anything.
Hopefully someone has a fix for this.
That is by design... feed both files to your authoring software, it will join them in the final product
If you want a muxed file, you will need to also set the multiplexing in the Multiplexing tab. What is it set to now?