tcwaters,
Have you figured out a solution? I too am trying to get this plugin to work with Multisite WP. I am having a different set of issues, but they could very easily be related. When our users login, they are directed to a blank page on all but the main “root” site.
It has been my experience that once a user logs into the account, they show up in that site’s Users area.
Any help would be appreciated.
