We are currently in the planning stages of upgrading our Exchange organization from 5.5 to 2000. During this process we are looking at changing the organization name. Because we have 30 Exchange servers worldwide and want to minimize impact on the existing infrastructure, we are wondering how best to go about changing the Org name. If we setup Exch2000 as a new Org then people in either Org will be unable to access Public Folders, Calendars between Orgs (is this correct?). Is there a way to have Exch2000 join the existing 5.5 Org, and once all servers are upgraded to Exch2000 rename the Org? Or is there a better way to go about this upgrade? I am curious as to what scenarios others have tried as I am sure this can't be a unique situation. Thanks in advance. Bill Kastner Network Administrator RAND Worldwide [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]