Hi,
I've not used jack before, but since you've not had a reply for two days, I'd thought I'd see if I could help. I suspect there may be people here who know about jackd, but will need more information about your particular problem.
I'm a little bit puzzled by this post. As far as I know knotify is part of KDE:
Code:
% apt-cache search knotify
libknotifyconfig4 - library for configuring KDE Notifications
and not really related to your audio setup. Can you give more details about what problem you are having? Have you installed jackd?
Evo2.