BP Daily throwing fatal error after activation

I had this theme working at one point. Now I receive this error when activating BP Daily:

Fatal error: Cannot redeclare bp_dtheme_ajax_querystring() (previously declared in /home/ironicbo/public_html/wp-content/plugins/buddypress/bp-themes/bp-default/_inc/ajax.php:20) in /home/ironicbo/public_html/wp-content/themes/bp-daily/_inc/ajax.php on line 63

The preview looks fine.

Any ideas?