Marketpress "Store URL Slugs"

I am having trouble with my website theme displaying properly…

Everything works correctly here…

http://www.bakkenelectroinx.com/store

But it does not here…

http://www.bakkenelectronix.com/store/products

http://www.bakkenelectronix.com/store/shopping-cart

http://www.bakkenelectronix.com/store/order-status/

http://www.bakkenelectronix.com/store/products/category/

yes, I use artisteer to generate themes. Could any of the other plugins I use cause this problem?

Thanks,

Dave