Auto-verify/upgrade member after payment in powerline script

I have a 1-up powerline script with a membership back office, admin area where I can choose my compensationplan etc. Here is the script I bought: [login to view URL] My site is a pro only site, so only pro members can sign in and get the product I'm selling. When people sign up through alertpay or paypal, I need to manually log into the admin area to upgrade their account. There is an IPN integration for Alertpay in the given script that I believe is ment to automatically upgrade people after thy have payd, but the auto-upgrade of paying members is not working. I need someone to look into the ipn file/script and see what is wrong. Alternatly to make a new script for paypal, Alertpay/Payza or both.