Susan wrote:

I have read through the forum, but don't seem to find anything
concrete.

Perhaps you didn't read extensively enough. See this:
http://groups.google.com/groups?lnk=hpsg&q=group%3Amicrosoft.public.outlook .*+%2Btillman+%2Bnetwork+%2Bshare+%2Bpst
--
Brian Tillman