In Place upgrade is not possible. You will have to upgrade to 2000 and then to 2003 Rajnish -----Original Message----- From: Mukhtar A. [mailto:mukhtara@xxxxxxxxxxxxxx] Sent: Wednesday, January 14, 2004 10:47 AM To: [ExchangeList] Subject: [exchangelist] Migrating Exchange5.5 on NT to Exchange 2003 on win2003... http://www.MSExchange.org/ Wondering if any one has experience migrating Exchange5.5 on NT to Exchange 2003 on win2003. Any poin ters to documentation or any e experiences would be welcome. Mukhtar ------------------------------------------------------ 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: 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 ------------------------------------------------------ ########################################### This message has been scanned by F-Secure Anti-Virus for Microsoft Exchange. For more information, connect to http://www.F-Secure.com/