[PyMOL] Help with Suns plugin?

Hello All.

I've just an hour ago installed the Suns plugin into my newly downloaded
Incentive MacPyMOL (which I've renamed PyMOLX11Hybrid to engage the
Plugin-supporting interface), and began the Suns tutorial (found here:
http://degradolab.org/suns/). I am running PyMOL on my Mac with OS X
Yosemite version 10.10.

I couldn't get very far with the Sun tutorial at all, and wonder if any of
you have insight you could offer. I need help proceeding past the
suns_query selection part. I've included a snapshot of my session with this
e-mail: I started the plugin, loaded PDB id 2GBP, selected a carboxyl group
as instructed in the tutorial that uses this PDB id, and hit 'Search'.
Nothing happened, except what you see on the screenshot herein. What I
expected would happen, given the tutorial instructions, was a population of
search results.

Can anyone help me get search results? I could very well be doing something
very naively wrong. I've posted to the Suns-search users group as well, but
am expanding my plea to the pymol-users group also.

Regards,
Emily.
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