I finaly got my midi keyboard controller, sofar i used my ipad as keys. My wish was actually to have keyboard with some other controls for my SO4. Well, i figured it out how to assign commands with midi learn, but i managed it to assing only those 4 marked buttons (stop, play, record). I would assingn also the knobs and the fader for my main volume, but there is no option to assing knobs and fader in SO4. The pads are also not working on any vsti. Any ideas? Someone got the sam controller, am i doing somethingwrong?