My board is set up so that when a member registers, the user is thrown in the "awaiting activation" group.  The activation email is sent fine.  The code in the email is correct, my URL settings are correct.  It's just that for whatever reason, the activation code does not work.  I click the link and it tells me that my account has been activated...but the account does not get activated.  I went to QSF because I was having this same problem with MercuryBoard.  Any ideas?