BuddyPress.org

3. If a directory install, is it in root or in a subdirectory? ? Don’t follow? Please explain… (blogs are in format *.domain.com/blogs/)

What that means is did you activate BuddyPress in blog_id_1 (the main blog) or in a sub-blog? If you activated BP in sub-blog, did you define it in wp-config.php?

define ( 'BP_ROOT_BLOG', $blog_id );

$blog_id = just the number