Post Indexer adds data to the wp_site_posts table but doesnt go to activity?

Hello, I have post indexer working on another site for awhile now, but i just set up a new site and can not get any new blog posts to show up on the activity page (other than the main sites blog). I see it populating the wp_site_post table but still never showing up in activity.

im using wordpress 3.01
buddypress
and the post indexer downloaded on oct 12.