well, that is the first thing I could come up with
@hnla
Hey guys, I just wrote a simple work around for this. Its working for me.
1. Create a Page Template for the Activity Stream
2. Create a Page with the Page Template (now that page shows the activity)
3. Use that page as the front page (This is normal for wp and works)
That’s it. see it here – http://millionclues.com/problogging/wordpress-tips/fix-for-buddypress-activity-stream-not-showing-up-on-homepage/