[totaltec]

Step 1
Download a 4.5.X distribution from your Qualiteam helpdesk. We need to get the files for the module.

The two folders you are looking for are:
/modules/Add_to_cart_popup/
and
/skin/common_files/modules/Add_to_cart_popup/

Copy the contents of these two folders and place them in your xcart directory, being sure to keep the paths and folder structure intact.

While you are at it, grab this file too: /include/func/func.minicart.php

It helps if you create a folder on your computer that mimics the site structure and contains all the new files and the ones we are going to edit in the next step. This will let you upload all your changes to your dev site in one step, and after testing you can do the same for your live site.