change plugin metadata bp-loader.php

[bueltge]

on the bp-loader.php; change to:
<?php
/*
Plugin Name: BuddyPress
Plugin URI: http://buddypress.org/download/
Description: BuddyPress will add social networking features to a new or existing WordPress MU installation.
Author: The BuddyPress Community
Version: 1.2-rc3
Author URI: http://buddypress.org/developers/
Network: true
*/

Site Wide Only was deprecated on WP 3.0

[bueltge]

bp-loader.php