BuddyPress.org

Just tried External Group Blogs on a localhost.localdomain XAMPP install (really need those RSS feeds before I make the jump to 1.2) and it failed when creating a group at the Add RSS feeds stage with the following errors

Warning: array_map() [function.array-map]: Argument #2 should be an array in \xampp\htdocs\community\wp-content\plugins\buddypress\bp-groups.php on line 2454

Warning: Cannot modify header information – headers already sent by (output started at \xampp\htdocs\community\wp-content\plugins\buddypress\bp-groups.php:2454) in \xampp\htdocs\community\wp-content\plugins\buddypress\bp-groups.php on line 1107

Warning: Cannot modify header information – headers already sent by (output started at \xampp\htdocs\community\wp-content\plugins\buddypress\bp-groups.php:2454) in \xampp\htdocs\community\wp-content\plugins\buddypress\bp-groups.php on line 1108

Warning: Cannot modify header information – headers already sent by (output started at \xampp\htdocs\community\wp-content\plugins\buddypress\bp-groups.php:2454) in \xampp\htdocs\community\wp-includes\pluggable.php on line 868