Dear Customer!
Could you please send the URL and the Admin access details to your site to our Support Center (support@viart.com) so that we can address your issue.
Also we would advise you to refer to the following page of our online manual to get more information on user notification:
http://www.viart.com/general_shopping_cart_system_settings.html
Should you have further questions, please feel free to contact our Support Center.
Best regards,
ViArt Support Team