Well...it seems to me there's more than one thing unclear to the OP.
Blueswaite, I still don't quite understand what you're trying to do, or how you expect SI-drums to work.
Insert SI as a soft synth like Charlie said, then you record MIDI. You can not record audio with SI-drums. Then this MIDI is bounced to audio.
I have not used SI-drums, but I guess it allows you to drag MIDI-beats to the MIDI-track
so that you can also edit them to your liking.
Have you read the help files about using soft synths?
SONAR PE 8.5.3, Asus P5B, 2,4 Ghz Dual Core, 4 Gb RAM, GF 7300, EMU 1820, Bluetube Pre - Kontakt4, Ozone, Addictive Drums, PSP Mixpack2, Melda Creative Pack, Melodyne Plugin etc.
The benefit of being a middle aged amateur is the low number of years of frustration ahead of you.