Hi, we are having a problem at the checkout confirmation point. On checkout, the payment is passed to the processor (SagePay) and the transaction is completed according to the SagePay admin panel. However the order is not logged in Virtuemart and the page returns to the cart page, not an Order Received page. We are using OPC version 2.0.284.260215. I have tried installing the latest version but this made the problem worse in that the SagePay card fields would no longer display.
If I disable OPC the system processes the order correctly.
Any ideas?
David