Hi all,

I am still working on tracking this issue down.

Here is my server config

IIS 6 - up to date
PHP 5.2.1
MySQL 5.2.3

I installed the latest version of zenCart 1.3.7.1 with the sample store data

I then installed PayPal IPN per instructions yet I ended up with the same issue, of no order data being sent to paypal, just the order total. Could there be an issue with IIS that would prevent PayPal and zenCart from talking?

Thank you for all of the input and guidance so far.