Hi 7of9
7of9 Any ideas about vmLang error?
It is referred to the language variable for virtuemart not correctly defined - i don't how your website is configured ( if it set as multilanguage ) and which languages you installed on Virtuemart - they are related ( multilanguage website and languages on VM )
You can add your super user account to the website and i will try to take a look at it if you are not able to solve it with my previous suggestions.