I just setup an Exchange Server 2007 and seemed to be working ok. I had about 5 mailboxes setup and doing testing. I then downloaded windows updates and restarted the server. All of the mailboxes disappeared. Has anyone else seen this happen or know the cause of this problem. I am a bit nervous about moving it into production with this behavior. Preston

Hi, Could you please explain disappear? Have you checked that the mailbox store is mounted? Leif