We are running osCommerce 2.2 on our site and need to have some mods installed to upgrade the checkout process and fix some errors. The problem is some of the files in our checkout process were from the CRE Loaded version of osCommerce. We have since transitioned back to regular osCommerce. We have URLs for all of the mods we need, but have had issues when trying to install them. We need to have the mods installed and files cleaned up in the checkout process. I have included some specifics below.
What we need:
Fast Checkout Mod installed and working properly
Upgraded [url removed, login to view] net mod with instant update
Supporting CVV for Authorize net
Errors displayed properly