Magento

Hello,

I have create a few image attribute for my products. I don’t want to display the thumbnail but one of mine in the cart (checkout/cart/item/default.phtml).
I think the image attribute isn’t loaded in the collection, because if I tell Magento in Mage_Checkout_Block_Cart_Item_Renderer_Configurable::getProductThumbnail to choose my attribute ‘thumb’ instead of ‘thumbnail’, the no_selection image show ...

Is anybody knows how to load attributes on this particular collection ?

For other views, I succeeded well, but here ...

Sorry for my english.

Renaud