hello, we have Exchange 2000 SP3 on Win2K SP4 (with latest patches) and have clients using Office 2003. previously when my clients are on Office XP, Outlook (XP) doesn't have problems like disconnection. now after upgrading my clients to Office 2003, Outlook 2003 gets disconnected from Exchange 2000 several times. we would have to wait awhile to get reconnected. but the other users who are still on Outlook XP doesn't experience this so i presumed this an Outlook 2003 problem only.how do i fix this or is there a fix?many thanks.