How do I make Payflowpro work?

Hi all,

I'm setting up the company website. We use payflowpro as our gateway.

I've setup it up in webtools, and I can get a dummy card to work on the test site, but when I switch it to live and test it with a real card it says "Credit card not authorized."

When I go to the credit card website, there is no record of denying the card, so the website is never communicating with the CC site.

When you do a dummy card on the test side, everything works fine.

Any ideas on how to fix this would be greatly appreciated.