I'm not positive I can help you, but at least I can bump this to the top where the good guys will see it. :-) I don't have Sonar 2.2, so I'm not exactly sure how different that is to what I have, but here goes.
You'll need a midi track and a synth track. Direct the midi track's output to the synth track and choose Edirol. In Edirol can you choose drums?
Then open piano roll view (alt 5?). With your mouse, click on the first beat (you'll see a grid, with the rectangles representing beats per measure and instruments available (or notes if you're playing a piano piece.) I don't know how to find the snare and kick drum sounds...try the help file. I would simply click the snare, kick, snare, kick, then copy and paste that as long as the song is.
I'm sorry if this doesn't help, but I imagine someone will be along soon.