BuddyPress.org

[Mon Aug 29 22:41:45 2011] [error] [client x.x.x.x] PHP Fatal error: Call to undefined function bp_is_active() in /var/www/x/wp-content/plugins/bbpress/bbp-includes/bbp-extend-buddypress.php on line 172

The page won’t load(completely blank). I get that when I try to activate the buddyPress plugin, using the bbPress 2.0 and the buddyPress 1.5, both from the SVN repository.
This is due to one of the latest changes because it did work a few days ago.

By the way, any idea when are this plugins going to be released as stable? I am looking forward to using BuddyPress 1.5 in my web site(http://www.opes.es/) where I am already using bbPress 2.0.

Thank you.