CrowdSourcing WP Plugin

Hi,
I’m looking for a Idea Management Plugin like uservoice.com / ideascale.com / idea.informer.com as Plugin for Wordpress.
Can be very simple: Users can add ideas and others can vote for them.
the only thing I found so far is http://codecanyon.net/item/wordpress-feature-request-plugin/6408284
but sadly comments look like there are some issues and the demo has display and other errors…
How I want it to look like:
http://ideas.woothemes.com/forums/72423-general-ideas-
or
http://useridea.idea.informer.com/
Thanks.

I can make one… contact me through my profile page…