Problems with BuddyPress Fun!

Here's the problem we're getting on the member's page:

Find Groups

Fatal error: Call to undefined function bp_directory_groups_search_form() in /home/content/a/n/d/andywilliams24/html/wp-content/bp-themes/bpfun_member/directories/group-sidebar.php on line 6

on the blogs page:

same errror.

SIte is http://origineuphoria.com

Sorry for spelling errors. I'm typing on a mini keyboard.