This maybe a dumb question.....Is it OK to install windows 2003 sp2 on a server that will become the Exchange 2003 server? Todd Lemmiksoo Network Administrator All-Mode Communications, Inc. 1725 Dryden Road Freeville, New York 13068 (607) 347-4164 x440 1-877-ALLMODE (toll free) <http://www.all-mode.com/> http://www.all-mode.com