Authorize.net AIM won't Finish Transactions

[Marotta1]

Hi All. I just activated the Authorize.net AIM module on my newest store with osCMax v2.0.3 , and I am having a strange problem. When I get to the mystore.com/catalog/checkout_confirmation.php page, it always redirects me back to the mystore.com/catalog/checkout_shipping.php page. Any suggestions as to what would cause this?

Also 2 other quick questions. Is it necessary/better to use the MD5 Hash Option?

What should my cURL location be set to? (Is this left blank?) The server info of my store lists CURL support: enabled and CURL Information: libcurl/7.15.5 OpenSSL/0.9.8c zlib/1.2.3 libidn/0.6.5

I've never had a problem with Authorize.net on osCMax before.

[met00]

error message from authorize is?
[if it's not in the screen, then check in the log files]

[Marotta1]

I don't seem to have any errors. I am on a shared server that doesn't give me error log files, but the hosts workaround is to run a php script to pull the errors into a csv file instead. I've included the code is below.

<?php

   error_reporting(0); 
   $old_error_handler = set_error_handler("userErrorHandler");
 
   function userErrorHandler ($errno, $errmsg, $filename, $linenum,  $vars) 
   {
     $time=date("d M Y H:i:s"); 
     // Get the error type from the error number 
     $errortype = array (1    => "Error",
                         2    => "Warning",
                         4    => "Parsing Error",
                         8    => "Notice",
                         16   => "Core Error",
                         32   => "Core Warning",
                         64   => "Compile Error",
                         128  => "Compile Warning",
                         256  => "User Error",
                         512  => "User Warning",
                         1024 => "User Notice");
      $errlevel=$errortype[$errno];
 
      //Write error to log file (CSV format) 
      $errfile=fopen("errors.csv","a"); 
      fputs($errfile,""$time","$filename: 
      $linenum","($errlevel) $errmsg"rn"); 
      fclose($errfile);
 
      if($errno!=2 && $errno!=8) {
         //Terminate script if fatal error
         die("A fatal error has occurred. Script execution has been aborted");
      } 
   }
   ?>

I enter the Credit Card info and it sends me back to checkout_shipping.php.

[Marotta1]

Apparently this is not an authorize.net problem. I had time to do some more testing. I tried to pay with the Money Order module and it does the same thing. I still don't see any errors either.

Guess I will start a new thread in the appropriate category.