checkboxes in toolbox configuration are "blued in"

Several of my most commonly used toolbox items, when I go to custom configuration, are "blued in" instead of checked, and if I select one of these, Solidworks 2012 locks up and closes the toolbox configuration window.  Any ideas on what's wrong here?  I was really hoping for a configuration tool that actually worked when 2012 came out, but instead this one seems worse than ever.

SolidworksToolbox