Q & A - Only showing one question per page.

I tried the lite version, I bought the full version but I still only get one question per page.

See: http://www.betting-tips-uk.com/forum-images/wpmudev_qa_lite.jpg

I have checked the code and my answers_per_page is set to 20. (there are places where it is ignored and hard coded with $posts_per_page.

I can not see how my theme can be restricting it, so please H.E.L.P ;0)
It's driving me potty.

Thanks