BuddyPress.org

Possible that something is just being stubborn here.

Member-theme is fine, searching for groups and members is fine, member profiles are fine, but viewing specific groups are not.

According to firebug, Andy is right and your structure.css file is missing.

I would say more mysterious, the optionsbar.php and userbar.php are also missing. This leads me to believe the TEMPLATEPATH variable is also getting the wrong idea as to where it’s at maybe when viewing a group profile?