J-BusinessDirectory - Import Categories not working

My client's site is using J-Business Directory. I wiped out all the test listings and categories and imported around 1000 businesses and 50 categories. On the frontend, it shows which listing is associated with what category, but when I click on the category via the link in the listing, in the browse by category sidebar, or in the breadcrumb nav when viewing the business detail.

The site can be found here http://mdev6.com/contractorquest/development/index.php?option=com_jbusinessdirectory&view=catalog&Itemid=127