Issue with Paypal Express

I followed these steps (http://www.zen-cart.com/wiki/index.php/PayPal) and now have my site going to Paypal. However, the paypal process doesn't finish. When I click the Continue button in paypal to confirm the payment method, I go directly back to the checkout page. The payment is not showing up in the account. It think this is pretty close but something needs tweeking.

IPN URL (on): http://www.gapproducts.com/shop/ipn_main_handler.php
Auto Return URL (on): http://www.gapproducts.com/shop/index.php?main_page=checkout_process

OK, I just remembered the identity token. Does that get placed in my cart somewhere?

Schanz:

When I click the Continue button in paypal to confirm the payment method, I go directly back to the checkout page. The payment is not showing up in the account.
With Express Checkout, that is normal. Finish the checkout by following the pages presented by your site, and you'll have your payment when done.

I keep going back to the same place. I'm stuck in a loop. Paypal takes me back to the order confirmation page which takes be back to the paypal signin screen.

Well, whatever I did, it's working now.