Recently i have done a site using bbpress.
The site name is forum.zced.com

For this some important link are given below

http://theeasybutton.com/blog/2009/04/30/integrating-buddypress-10-wpmu-and-bbpress/

http://bbpress.org/forums/topic/ill-pay-someone-to-help-integrate-wordpressmu-buddypress-and-bbpress#post-56788

http://bbpress.org/forums/topic/configure-shared-database-kills-admin-account-bbpress

http://wordpress.org/support/topic/245239?replies=4

http://wordpress.org/support/topic/215011?replies=6

http://bbpress.org/documentation/integration-with-wordpress/