Just signed up with authorize.net for use with ZenCart 1.3.6 on Proms to Beaches in sig.

Cannot get either module - authorize.net or authorize.net AIM - to work on live test. Not using test mode; using a 10 cent live product for testing.

Only trying one module install at a time.

Latest was just authorize.net (first module at top).

Error message in red at Zen Cart, page 2 of payment information:

>>>Your credit card was declined. Please try another card or contact your bank for more info.<<<

Other error message, with AIM:

>>>This transaction has been declined - Your credit card could not be authorized for this reason. Please correct any information and try again or contact us for further assistance.<<<

Tried two different credit cards/Zen Cart logins: Credit Cards are good.

Here is Zen Cart Admin Payment Module info:

Credit Card Test Info:

CC#: 4111111111111111
Expiry: Any

Enable Authorize.net Module
True

Login ID
---Valid Login ID---

Transaction Key
---Valid Key No.---

Transaction Mode
Production

Transaction Method
Credit Card

Customer Notifications
True

Payment Zone
--none--

Set Order Status
Pending [1]

Sort order of display.
0

Get General Error status at authorize.net login.

Several phone calls with authorize.net, they say problem is with Zen Cart.

Any ideas?

Thanks.