Hi all, I'm deciding whether or not to upgrade a Windows 2000 Server machine to a 2003 Server machine before setting it up as an Exchange 2003 Server. Can anyone give me a quick run down of what I will be missing out on if I don't upgrade the server to 2003? This is only for a small organisation so I don't really need all the advanced replication and authentication features. Thanks, bye! ----------------------- Ryan Sabir Newgency Pty Ltd 2a Broughton St Paddington 2021 Sydney, Australia Ph (02) 9331 2133 Fax (02) 9331 5199 Mobile: 0411 512 454 http://www.newgency.com/index.cfm?referer=rysig