Hi Tom,
I tried it a the very moment with your "dpater" account - and it worked.
Where did you try it?
http://ttncf.pp-p.net/Users/TheShop.aspx
If so - where do you get this information - or what do you see?
You SHOULD see a list with one item (Updateable products) and another list (Available Products)
with 4 different offers.
If this is displayed - we could find your data and create a shopping link.
If the contained shop (black page) makes problems - ensure that you have cookies enabled.
--I seperated this thread since it has nothing to do with Postalcode
Regards
Manfred