Help with Confirmation ERROR

[olympicdmd]

Version v1.3.9d on an SSL secured server

I recently installed ZenCart.

I added a gateway to accept payment.

here's the problem:

When a customer completes an order, the URL goes to the confirmation PHP, but IE cannot display the page "error 406".

Also, the order doesn't complete.

[Website Rob]

Before adding a Gateway you should check using Money Order payment to verify all pages are working correctly. If they are and then you have problems with a Gateway, odds are the problem is with the Gateway information you inputted.

[olympicdmd]

Before adding a Gateway you should check using Money Order payment to verify all pages are working correctly. If they are and then you have problems with a Gateway, odds are the problem is with the Gateway information you inputted.

Great idea, thank you! I switched the module/payment to Money Orders and tested again with SUCCESS. So I guess everything is working properly eexcept the gateway?

[olympicdmd]

Now I have set it back to the gateway after re-installing it.
Upon "Continue to Step 3" of checkout it goes to the URL

https://mysite.com/checkout/index.ph...t_confirmation

and goes to "IE ERROR 406"

This happens no matter what I type in the credit card number field.

**note, I changed my actual site name to mysite.com for this example.

I am using "Zen Cart v1.x Gateway Services Payment Module"