Steve,
When I view the page source of the page you provided, it looks all out of sorts - meaning there is no closing body tag, no closing html tag, etc.
My first suggestion is to ensure that all of your files have been uploaded. If that is not it, if you want to email me a private link and change your login info to your powerCMS to something you wouldn't mind sharing for a day and I will help you get it set up.
Best regards,
Brian