Comment 6 for bug 677931

@André: I did not change the max-user-freq setting, since it was 64 per default, as specified.
Anyway I have rechecked my trace (in the description of this bug), and I have seen I had permission errors for rtc.
Trying to run both jack and muse as root, muse is properly starting. So I guess the solution is to properly set permissions for rtc folder when muse has to access it.