Error: Sorry, but the Product you've requested was not found!

[hartclip]

Hello,

I just installe VM 2.0.14 and configure it on Joomla 2.5.7
I have an error: Sorry, but the Product you've requested was not found!

The product is active. The stock is at 100.
And in the configuration SEO is not actif.

I try many think's but It's not working!
http://test2.juliette-camatta.com/bons-cadeaux/cours-de-cuisine.html?error=404

Thank's a lot
Kind Regards
Edith