BuddyPress.org

I’ve seen this post (http://www.digitalthom.com/2010/04/29/buddypress-and-the-missing-admin-bar-solved/) talking about the problem but I don’t really understand where to place the code snippet:

?php function custom_footer() { ?>
div id=”custom_footer” class=”accentBorders”>Copyright © 2010 All Rights Reserved.
?php wp_footer(); } ?>

Help!