I have a session problem with the shopping cart. After selecting various items to add to the cart to fill it, when I go to press the button to continue with the order, the summary page of the cart with ’empty cart’ appears. In general, the contents of the cart are not maintained when I switch pages. This problem DOES NOT OCCUR when I am logged into the site, but only when I do this as a visitor. I would not want to force my users to register, so I would like to fix this.

Thank you