Woocommerce JS Error

On WC 2.0.1 latest version, normally the settings page would look like this http://i.minus.com/ibySCgmpDFNiYo.jpg

But after pasting previously translated po & mo file, settings page is missing it’s javascript/jquery.
see this screenshot http://i.minus.com/ivMBUXHRNSWxy.jpg

Thanks for looking, hope to get it fixed.

http://ww.wp.xz.cn/extend/plugins/codestyling-localization/