Make sure you have full connectivity - Exchange boxes, DCs and GCs (if different) using both DNS and WINS (I know it is little used but it can have an effect on certain aspects). Also make sure you are fully aware of what accounts you will use and what permissions are required to do the job. And finally and most importantly, ensure you test it first on s test system, and ensure you have full backups to regress to. We are in same boat (testing phase ion development system) and are ensuring we test and document at each stage. Good luck. Regards Brian Parker Senior Computing Officer -----Original Message----- From: Tim Jordan [mailto:tim@xxxxxxxxxxxxx] Sent: Tuesday, December 07, 2004 11:51 PM To: [ExchangeList] Subject: [exchangelist] RE: Upgrade from Exchange 2000 to 2003 http://www.MSExchange.org/ Microsofts web site has just about everything you need. -----Original Message----- From: Brandon San Miguel [mailto:BSanMiguel@xxxxxxxxxxxxx] Sent: Tuesday, December 07, 2004 1:38 PM To: [ExchangeList] Subject: [exchangelist] Upgrade from Exchange 2000 to 2003 http://www.MSExchange.org/ Does anyone have any whitepapers for upgrading 2000 to 2003? Anyone know any prerequisites before starting an upgrade? I have exchange 2000 enterprise and moving to 2K3 enterprise and just want to see if anyone has any advice before I start and get surprised by something... -Brandon Brandon San Miguel Network Engineer San Antonio Spurs ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: tim@xxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: bparker@xxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx