osCommerce does not process Authorize.net orders

[Guest]

i've removed the relay/receipt urls and direct authrozie.net to go to checkout_success.php, the customer gets to the success page with this https://secure.authorize.net/gateway/transact.dll in the url bar.

 

apparently authorize.net accepts the payment, but OSC does not...

 

help i've spent the last 3 days on this!

[Guest]

i'm using the SIM module by the way

[rtrimal]

Where you able to solve?