Quote Originally Posted by DrByte View Post
Each case is unique.
Your situation is apparently related to the checkout_payment page.

Most of the others I've seen are related to the checkout_process or checkout_success page ... and that's a result of an email problem, for which a fix has been published.

Since yours is failing on the payment screen, it's important to know which payment modules you have enabled. But, you keep talking about shipping modules instead ...
Please tell me where to find that email "fix" you speak of. I have been researching for days why I'm getting a blank page after clicking "checkout" and can find nothing else so far that works. I did not find this "fix". Thanks