Thanks for the quick reply (sorry I got tied up on another support call!)
Your right MODULE_PAYMENT_PAYPALWPP_GEN_ERROR is not defined in the language file ... I checked the language file in the downloaded zips for the 1.3.7 instalation and for the patch and it is missing from both ... I suppose this should report this as a bug.
The only place I could find in the code that referenced the variable was in \includes\modules\payment\paypalwpp.php in the case GetExpressCheckoutDetails hence my comment.
re-reading the log (sorry should have been in first post) I see it has:
$this->showPaymentPage NOT true, and NO custom page selected ... using SHIPPING as default
I have IPN turned on (I copied the url from the admin / paypal express config screen for the site has real url not xxxx's):
Instant Payment Notification (IPN) On
Instant Payment Notification (IPN) URL: http://www.xxxx.co.uk/shop/ipn_main_handler.php
isnt that the showPaymentPage ?
Chris




