ECart pp_checkout_success.php & Universal Email

Hi
I had this all working and now for some reason it is not.
order-indoor.php

I can add items to cart
Checkout takes me to checkout.php
Checkout then takes me to confirm.php
Checkout then takes me to PayPal
I log in and hit Pay Now which takes me to Pay Confirmation and redirect message
It then auto redirects to pp_checkout_success.php but the page just hangs (white page)

Payment is made and PayPal notification comes through. I also get an email with order details to the purchaser only and not the seller.
If I remove the Universal Email server behaviour it works but I need to get the info to the seller.
Clearly it's something to do with the universal email but I have no idea what - any ideas?
Thanks again

When you went through the checkout wizard what did you select for the gateway? It seems that there might be an extra PayPal Express Checkout server behavior on your confirm page that is causing it to redirect to PayPal. I think if this server behavior were removed it would work ok for you. You can post back with your confirm page if you have any trouble with this.

I'm curious about your choices in the checkout wizard to see if there is a problem with the way the pages are being created based on your settings.