I need a Gateway Script for a Members Area that I need to protect, the site will only be accessable to people who are an active subscriber to my ezine.
Are there any open source scripts that will do this, I've looked at Amember & that is not what I need.

http://phpclasses.org has a ton of them. Look for user management or login since gateway is a term generally used for the service that processes credit card data between an ecommerce site and the merchant account.

I'l picked "Profile Manager" thanks for the link I'll bookmark it.

Enjoy. It's the first place I go when I need an open source solution or ideas as how things can be done.