Step Sequencer and Session Drummer

Sonar X2 newbie here so apologies in advance. I am trying to use the step sequencer with Session Drummer. I have followed the youtube videos and set up Session Drummer and get all the drum sounds and assign them to different tracks. However when I click on the Step Sequencer button it brings up the sequencer but instead of the individual drums in the rows it has different notes e.g Eb, F etc. How do I assign the sequencer to the drum tracks so I can program the individual drum parts?

If what you are trying to do is to use a drum map, I used to do that, but the Step Sequencer has issues with going back and trying to edit using Step Sequencer when the original track was made using Step Sequencer with a drum map.  (I used Battery 3 but that shouldn't matter)

I had to bounce the track to midi to get past that.  Twas a nightmare for me until support finally told me I shouldn't use drum maps with Step Sequencer.

If on the other hand dubdisciple is referring to something within SD3 then please disregard my comments, except this one. :)

Bob Bone

Have managed to get it to populate with drums now but not the kit I have loaded in SD3!!!!! Cubase is so much easier than Sonar....