At one time NI actually was giving away a free player that worked with no limitations other than it wouldn't run all the samples the full Kontakt player would.

Yes, Kontakt runs on BB/RB as well as most other DAW's which support VST plugs.

If I could only have one synth..... Kontakt would be that synth


You can find my music at:
www.herbhartley.com
Add nothing that adds nothing to the music.
You can make excuses or you can make progress but not both.

The magic you are looking for is in the work you are avoiding.