guys,i have the following situation (the following is the ilustration only for my situation) :headquarter :active directory : server.abc.comsite :active directory : siteserver.server.abc.comexchange domain : defg.comnow, i need to deploy exchange 2003 with exchange domain name "defg.com" within " siteserver.server.abc.com" (this is the windows 2003 active directory).is it possible ? if so, does anyone have articles or guides how to do that ?rgds,himSend instant messages to your online friends http://asia.messenger.yahoo.com