No Pagerank except on forumhome

Webmaster tools shows, that I got very few content with higher page rank (I think, it's just the forumhome) and the rest is low pagerank.
Is this possible? Or could it be, that I missconfigured something? Perhaps with follow/nofollow or something else?

Thanks a lot!

Marcel

Page rank is not that important anymore , you shall focus on different things than pagerank. What webmaster tools shows is normal also.

Over time, you will see page rank flowing into your sub forum and thread pages, but more importantly think of it as the invisible "link value" that is achieved with link consensus and external link building. Focus more on that than your actual PageRank (visible in the Google Toolbar).