Marec, no, I've tried this way with newer versions and it doesn't work, so I won't update Progdvb until this problem is solved.

I did some testing version 6.72.2, and it is opening sources h264 + AAC audio again. Congratulations, Prog , good work.
It seems there is a constant delay in audio to video sync in my system, afecting any kind of audio source. That delay is bigger playing recorded material (one to two seconds) . Saturday I did a extensive record of Rock in Rio feeds (50 W), and now I will have to find a way to re-sync audio to video .
Lets keep testing it this week.