Quote Originally Posted by DrByte
Set enable-database-storage to true in the Zen Cart auth.net-aim module.
Then do a transaction.
THen use phpMyADmin to look at the results in the authorizenet_aim table in your database.... perhaps you may find some clues...
I did what you said, although I didn't make a table to store the credit card number. I just didn't know what to name the table. Now I realize that I have no idea what I'm looking for. The transaction is listed, though.

I did get some auto receipts from authorize.net that may be of use. They all look the same, wtih the same info. unbder results is says AVS Not Applicable.

============== RESULTS ==============
Response : This transaction has been approved.
Authorization Code : 000000
Transaction ID : 0
Address Verification : AVS Not Applicable

I'm going to call Authorize.net today. Something tells me the problem is on their side. I could be wrong, but at least I'll have that base covered.