embed-icons.woff never stop loading

When I open my firebug NET tab to see what is loading on my page I see that this file always is trying to load.
http://mediacdn.disqus.com/1354577523/fonts/next/embed-icons.woff
and it never loads… Could somebody let me know what the problem could be…

http://ww.wp.xz.cn/extend/plugins/disqus-comment-system/