I followed the instructions here http://www.zen-cart.com/forum/showthread.php?t=61199
but when I get to /includes/modules/payment/paypal ... the paypal folder is not underlined/clickable ... nothing inside.
The reason I was doing this was because the ZenCart I'm working on keeps looping back through the checkout process. If I click "confirm order" in "Step 3 of 3 - Order Confirmation" I'm brought back to "Step 2 of 3" and it keeps looping me back around. I'm using PayPal Express Checkout and followed the instructions
"In your PayPal account, enable Instant Payment Notification:
under "Profile", select Instant Payment Notification Preferences * click the checkbox to enable IPN * if there is not already a URL specified, set the URL to: http://www.mywebsite.com/ipn_main_handler.php
Here's the site I'm talking about: http://tinyurl.com/bgaqv6
Thank you so much for your help ... the support here is great!
