[Typo3-shop] tt_products and internet explorer = The page cannot be displayed

[Jogvan Olsen]

When I do the following:
- put a product in the basket and go to the basket
- select 'continue with order/payment'
- enter name and address
- select 'BACK' in MS Internet Exlorer (6.0) menu, I get 'The page cannot be 
displayed'.

How can I correct this?

The test page http://tt-products.zedwoo.de have the same problem.

Thanks in advance
Jogvan Olsen