Ok.
Maybe my first description didn't make any sense.
I've installed s2Member Plugin w/PayPal. My site is currently up and running at
http://www.inbodydimension.com. I am testing my free membership registration by entering an alternate name and email address than the one I use for this website. Upon registration, my sign in page states: "Registration complete. Please check your e-mail." I've checked my email for the registration information, and I've received nothing. I've waited a couple of days and still no information. In my WP User section, I see the new registration; however, my client's can't access their membership restricted environment because they haven't finished the registration.
So where do you think the problem lies?