If you receive a "Certificate Authority Is Expired" notification while attempting to place an order with this shopping cart system you will need to renew the Thawte Certificate Authority in your browser software before you can place an order.

To learn how to do this simply follow the link below to the Thawte Web Site.

http://www.thawte.com/certs/server/rollover.html
 

Once you have followed the steps correctly you should be able to return to this site and place your order correctly.