If you haven't already, you should check out the website for the BlackBerry WebWorks SDK - they have simple guides that walk you through packaging any HTML5 project.
I've actually released a Construct 2 game on the Playbook app store, so if you need help with anything specific, I'll see what I can do to help you out.
thank you very much
well what I want is to know
whether it is better packaged with the emulator Ripple