Problem with Variants!

-- url of the page with the problem -- : mywebsite.com/mypage
-- HikaShop version -- : x.x.x
-- Joomla version -- : x.x
-- PHP version -- : x.x.x
-- Browser(s) name and version -- : XXXXX x.x.x
-- Error-message(debug-mod must be tuned on) -- : Error_message

Please see this link for my problem with variants. It used to work 3 weeks ago before I did the update and now it just won't work and I have no idea why. I tried my things. Please e-mail me at This email address is being protected from spambots. You need JavaScript enabled to view it. to let me know if you know what the problem could be and the cost.

Here is the link: www.hikashop.com/forum/product-category-...-upload-problem.html