s2Member login roles

[makhan]

Hello,

I just started with, both wordpress and s2member, .. i am trying to setup a multi network website, I am offering two levels for registration (1 and 2) .. I have generated buttons for both level ..

- I want to block registration for level 0,
Question: How do I achieve this.. (When I set the options in s2member with "Blog farm" + "No open registration" it says registration disabled) .. and when I set open registration to yes it registers user with level 0.

- I want registration and payment in one step ( I am sending the user to paypal site with javascript (using s2member paypal button) - The payment gets successful but the user role is not updated..) - I think its because the user is not logged in during the time of payment, any ideas how to achieve this.

Just for testing I tried this:
- When I login as subscriber role (newly registered) and then go to pay through paypal buttons, it upgrades my role in wordpress