Amarok libnjb not working for Nomad Jukebox Zen

I have a Nomad Jukebox Zen Xtra 40G.
Environment:
…OpenSuSE 11.2
…Amarok 2.3.1
…libnjb 2.2.6

My web, app, and forum searches indicate that the above software/hardware should work. When I plug the device in, I see USB device recognition messages in the system log. But, there is no indication that Amarok is aware. Any suggestions or pointers?

Thank you.