If you get a message telling you to turn on your shopping cart, these are the steps you can follow to do so.
1) Go to settings.
2) On the left side, middle section, titled "Website Settings" there should be an option for "ePro Web Report Layout."
3) On the next page, you will see a switch for the shopping cart on the top.
4) Switch it to "On". It will turn blue.
5) Scroll to the bottom of the page and hit "Save my settings"