I think I figured out what went wrong. When plugin was installed, we verified the IP address of the admin at login. Subsequently, our hosting provider (Rackspace) required us to change servers as they were experiencing a denial of service attack. Now the site has a new IP address, but I think the plugin is looking for the old IP and won’t allow the login screen to display. I don’t have a solution as to enable the plugin again other than possibly to re-install it fresh, but have not tried that yet.
Chris
