BuddyPress.org

Using an actual website address is different than using the $_SERVER[‘document_root’].

Next step is to use John’s utility “abs.php” file:

http://svn.wp-plugins.org/buddybar-in-bbpress/trunk/

Download the “abs.php” file, upload it to your sever and go to the URL:

eg. ht*p://example.com/abs.php

It should output the correct directory path that you can put in the include_once line.