I've installed everything suggested so far in the included documentation. Have started with this video: How to use everything in KOMPLETE KONTROL software | Native Instruments
My board is lighting up. I can hear the sample sounds as I scroll through them both with my house and with the 'big knob' on the controller itself.
When I double click on a sound though, they keys will not play the sound. The 'little knobs' above the keys will control the items for the instrument such as feedback, and attack.. I can see them turn on the screen as I turn them on the controller.. but again, no sound comes from playing the black and white keys.. This is true on all instruments.
I'm sure it's something silly but I'm not sure what. Please help me.