У вашего броузера проблема в совместимости с HTML5
X-MailChimp Integration module overview * installation * configuring * use * overview of major features (Syncing subscribers data between X-Cart and MailChimp, "E-Commerce 360" supported, Export of all mailing lists from Mailchimp into X-Cart, multiple mailing lists support, Newsletters sent through MailChimp can be published in X-Cart "News" section, Customers can subscribe/unsubscribe on X-Cart "News" section, Existing subscribers list can be imported into MailChimp) For more information refer to: * MailChimp support materials - http://www.mailchimp.com/support * X-MailChimp Integration user manual - http://s.x-cart.com/xmci_manual