Product pages do not keep the same page format

Hello, thanks for your great plugin. I have installed it on a site and the All Product page is fine, but the individual product pages do not maintain the same look and feel of the other pages, here’s the All Product page, http://d5057589.ns920.nameserveraccess.com/products/ and here’s a sample product page, http://d5057589.ns920.nameserveraccess.com/wpccategories/traditional/.

As you see the background has changed. Is this something that I would need to contact the theme provider for?

Thank you!

http://wordpress.org/extend/plugins/wp-catalogue/