[Zope] Alternate User Folders Broken in 2.1.6? HELP!!!

It seems as if all the alternate user folders I have tried (GUF, UserDb, etc) all seem to be broken under 2.1.6 They worked fine in 2.1.4, but when I upgraded to 2.1.6 they broke!! HELP! I need to solve this ASAP! -- Dishonor will not trouble me, once I am dead. -- Euripides