Does anyone know of a way to establish security on 1) a discussion thread
or 2) a document library folder? With the discussion groups, there are
certain discussions that we need to limit to our department and with the
document library - we have some internal documents that we want to include
in a separate folder with only our department being able to view them.

Any suggestions? We are running SPPS 2003 on Windows Server 2003. Our
department and SPPS administrators are running Office 2003 on Windows 2000
but the general population is running Office 2000 on Windows 2000. We are
not on Active Directory and are not running Exchange 2003.