I have a clean installation f Joomla 3.1.5 and Hikashop Business 2.2.0 and I use Falang for multilingual. Everything works fine but a few fields in Cart and registration does not get translated. In cart = image, i registration = email, email confirmation, Passwrd, verufy password - and "become a partner". I assume the fields get popluated from the Joomla language files and those is also updated and works in other than Hikashop relations. So It must be Hikashop nor reading these field correct. I think!