Marketpress Network Download Issue

Hi,

The original download is on a network site.

http://freemarket.tradr.com/store/products/download-freemarket-wordpress-theme/

The marketpress shortcode lists this product on the main site

http://tradr.com/groups/development/public/freemarket-theme/buy/

The output of the shortcode is some dodgy link that is page not found.

http://tradr.com/order/item/download-wordpress-freemarket-theme/

Anyone know why marketpress would fail on a network product listing?

Much appreciated.

Cheers,

Johnny