I am trying to add a midi drum track to a project that has an audio track. I choose a new track selcect channel 10 and general midi drums when I record I can hear the drums and when I save the take it shows up in the track view. When I play it back the vu meter shows it as being played but there is no sound. I checked my midi out and syths are selected and the volume is up on the soundblaster mixer. what am I missing?