I recently tried setting up this controller numerous times, i cannot get the controller to do anything in ableton without manually assigning the pads...i shift and select pad 8 and it does nothing..pads still operate the sounds...tried editing the controls in midi control center...doesn't allow me to save ..when a drum is selected, only the first 4 keys work...am i missing something here?,,,windows 10..seems like everytime i reinstall something new is giving me a problem...please help...many thanks in advance