BuddyPress.org

seems like all my links in the blog are broken
http://www.emailaya.com/blog/
on any click i get that the url does not exists on the server, for example:
/blog/members/admin/
or when i hover a post title, the url is: http://www.emailaya.com/blog/http:/www.emailaya.com/blog

the same happens when i choose an option in my account/notifications at the top menu.
also i didnt find where can i change the settings for buddypress

thanks