Q&A plugin not configuring to my BuddyPress

Hi,

I have WPMU DEV dashboard and the Buddy Press Corporate theme installed. I have just installed and activated Q&A plugin but it is not configuring properly. To view the page please click the link below:

http://www.ciaofriends.com/members/Tony/q-and-a

I have the following Q&A settings:

Page layout: Content on left
Usable page width (px): 900
Q&A content width (px): 584
Alignment of Q&A content: Center
Sidebar width (px): 300

Have I entered the settings incorrectly?

I would be grateful for your advice.

Best regards,

Tony