I couldnt find a BP support menu item from support - ?? hope ist ok to post here.
My site at weightfan.com is a multi site using Blogs/MU and BP.
I have just noticed that most of my users have /can not successfully activate there accounts! Oops.
I used a plugin called "unsuccessful" to ascertain this and even then half the accounts could not be activated manually.
Is it safe to delete the BP plugin a re-install? - just a thought on how to fix the issue.