Generally error messages are due to our server receiving updated product information. These momentary downtimes may occur if you are visiting the site at one of those times. The downtime should not last more then 60 seconds. After waiting for a minute or so, please refresh the page and see if the problem persists. If the issue persists for longer then fifteen minutes please contact Concordia's IT department at

Please be sure to mention which page you where trying to access and at what time.