No unread button

Hey!

I’m using the latest wordpress with the genesis framework and Metro mini theme. This is my forum: http://www.airsoftclubnederland.nl/forums/

I havent got a mark all unread/read button. And the status of the post does not seem to go to unread when I just read the topic.

http://ww.wp.xz.cn/extend/plugins/bbpress-unread-posts/