BuddyPress.org

wp3.0.1 – bp 1.2.5.2 – groupblog 1.4.9 (All other plugins off including mu-plugins, sites are in subfolders not subdomains)

Originally was using wp2.9.2 – bp 1.2.4.1 – gb1.4.4, users not being added to the group’s blog
Upgraded to wp3.0.1 & gb1.4.9, (kept bp same) still not
Upgraded bp to 1.2.5.2 still not

I’ve tried everything and have tested creating a new blog after all the upgrades, still not adding users to the group’s blog. Is there something simple about my configuration to check, or is anyone else having the same problem??? Or is there something I need to do to cleanup the db or reset the thing after having used gb1.4.4 for a month?