Manufacturer detail page display is broken

[z-analysts]

Site - http://zclientdev.net/solfairtrade
Joomla 2.5.11
VM 2.0.20b
PHP 5.3.19

Please click on the Artisans image. It displays a Joomla article containing images of all artisans/manufacturers in the VM shop. Now click on any image or artisan name below the image. The resulting link for IPE, for example is http://zclientdev.net/solfairtrade/artisans/ipe/details which displays all of the artisans/manufacturers again but this time with thumbnail images. What I expect is the VM manufacturer detail page for IPE. Something is clearly wrong. How can this be fixed?

Thank you!