open new midi track in NTrack 7

How do I open a new midi track in NTrack-7? I want to open ezdrummer.
I just upgraded from NTrack-6.

Never mind the last question.
I got the midi channel open and ezdrummer booted. Now when I drag a beat to the grid and play it makes midi piano sounds not drum beat.

It just needs routing correctly. Have you created a midi track and at the bottom of the track/channel strip opened ezd? Have you dragged the midi to a piano roll or to the timeline?