[Plugin: WPML Multilingual CMS] Problem with Facebook Like Box

I’ve added a facebook like box on my site and it looks perfect on the english version, but when I click the spanish version translated with WPML, the facebook plug-in gives me errors non-stop. Chrome says:

Unsafe JavaScript attempt to access frame with URL http://www.mysite.com/?lang=es

Any ideas how to solve this??? thanks!

http://ww.wp.xz.cn/extend/plugins/sitepress-multilingual-cms/