I just installed the dashboard, Membership plugin

I just installed the dashboard, Membership plugin and the Appointment + plugin. I activated the Membership plugin and was in the process of installing the Appointment + plugin.

I am now unable to login to the Admin area of my website and the main website it self is displaying the following error message:

"Protected Content

The content you are trying to access is only available to members. Sorry."

The site is http://www.lighthouseberkeley.com and the admin url is lighthouseberkeley.com/wp-admin

Help!