BuddyPress.org

If you look at the source of the image, this is what you get”

http://social.xenialab.com/wp-content/blogs.dir/1/files/avatars/3/es6r1-avatar1.jpg

Did you look to see if the image is actually there? Have you checked the permissions on blogs.dir and the existing subfolders? Right now, it doesn’t even want to show the image at all.