I'm really hoping someone can help me out here we've got a huge mess that hopefully be easily fixed.
A little background first.
We have a website called www.shopsuzette.com which is essentially just an implementation of Zen Cart. We recently had to move it to another server for the purpose of being able to do secure transactions. The cart and DB were backed up from the original shared server and then re uploaded and imported to the new server with dedicated IP and SSL. Everything seemed to be working just fine, all our products were there everything was cool.
We then had a customer contact us and tell us that he could not purchase anything from the cart because after he submitted the order he was returned from Authorize.net to a page that said Woops Your Session Has Expired and has you attempt to log in again which only takes you to the main login page.
The order is also never posted to Zen Cart so we have no idea what has been ordered within the Zen Administration.
Ok here is where it get's really weird. The transaction actually get's posted through authorize.net receipts through auth get generated and the transaction actually posts to their credit card.
Why am I not getting the Congratulations page after the order has transpired and Why are they not getting posted to the Zen Admin?
Please help before we have some terribly upset customers.