When purchasing a period pass, everything appears to work fine up until we press the return to Mental Case 101 button on the final Paypal confirmation page. When we press this button, Firefox gives us the message:
"Although this page is encrypted, the information you have entered is to be sent over an unencrypted connection and could easily be read by a third party."
Pressing continue returns us to the site, but the Pay per View plugin has no record of the transaction and the user does not get access to the site. The transaction itself does go through in Paypal.