May I just join other members - iss, old bob and bosco in saying I can't get it to work either! The samples are loaded, the midi is working, the controllers are working, there is just no signal reaching the Kontact Players mixer section. I'm on a PC (Dual Athlon 4400 / M-Audio Delta soundcard / Cubase SX3 and V-Stack) and everything else works fine. Anyone know what to do next? Thanks..