no single product/content page

I don't know how this happened, I guess I changed settting for content modules too much (or in the process of duplicating all modules for two languages), but now It seems I can't get to show single product page on frontend. No matter what product I click (in any of my published product listing modules where there are a couple of products, all with "choose options" buttons) my content module doesn't show single product content page (with bigger picture, quantity box, add to cart button, description,..).

Hi,

I don't exactly understand your problem but did you set characteristics for all of your products ? can you give me a link to your website then I'll maybe be able to see what the problem is ?