I’m also unable to get at the audio in PPCS3 from mpegs created by my Sony SR100 HD camcorder.
I’ve got PP2 still running on my computer, and I was able to hear it in that and export it for the thing I need to do right now, but long-term that’s not viable.
Feels like a codec thing but I don’t know anything about them, and it seems odd that 3 wouldn’t be able to hear the audio whilst on the same machine 2 can.
:)Ben