You can generate the Member Registration Link in WP Admin -> s2Member -> PayPal Buttons -> PayPal Member Registration Access Links and email that directly to the user. When they click the link, they'll be brought to the registration page.
If your users don't get the registration email after checking out at PayPal, you'll want to make sure you have configured s2Member with PayPal IPN (WP Admin -> s2Member -> PayPal Options -> PayPal IPN Integration) and PayPal PDT/Auto-Return Integration (WP Admin -> s2Member -> PayPal Options -> PayPal PDT/Auto-Return Integration).
If you continue to have problems, please enable the logging routines (s2Member -> PayPal Options -> Account Details -> Logging/Debugging) and then please post the log entries (from all the log files) related to the transaction in question, x'ing out any private info.Statistics: Posted by Raam Dev — November 27th, 2011, 4:27 pm
]]>