i did "nothing"... and its working. tryed a Maverik upgrade, fail. run Unigine Tropics 1.3 Firefox... looked a youtube video... http://www.youtube.com/watch?v=fJdUhtD1zns Xsensors System Monitor and voila... Jack works., also wineASIO works. Incredible.! the first time i played the video, did not run properly... closed firefox, (show my windows from last time) opened again & voila everything works. "reinstalled alsa-base & installed Kget with Synaptic" after maverik upgrade fail. anyway... theres no Adobe Flash Extra Sound plugin for amd64. http://packages.debian.org/search?keywords=flashplugin-nonfree yet..