I am attempting to use authorize.net AIM with my zen-cart, but every time I attempt to submit a test order I am getting the following message:
"Your credit card could not be authorized for this reason. Please correct any information and try again or contact us for further assistance."
I contacted authorize.net and they said that they were not receiving my transactions. I am running PHP on a UNIX server with Curl and OpenSSL installed (and supposedly working). I really am lost right now ... any help would be greatly appreciated.
Much thanks.



