I'm in the process of moving my current NT Multi doamin system to a new w2K / Exchange 2K single doamin. The New doamin is up and running (for some time know) I have run forest prep / Domain prep /ADC and installed an Exchange 2K server into the existing Exchange 5.5 site. All was working fine with the options available to move mailboxs avaialable. I added another exchange 2K server to the mix to move users to yesterday. The install seemed to go fine It shows up under the Organization with the other servers. When I now go in AD users and computers and select Exchange Options the only ones available are create mailbox and remove mail box. My setup for all W2K servers are Sp4 and all current critical patchs, with Exchange 2K SP3. The E5.5 org has sp4. The last server I tried to install Exchange 2K to was a non domain controller server joined to the domain. I checked Microsoft and the only thing I came up with relating to this is when the Exchange server does not show up under the organization. Any help in figuring out what I did wrong would be appricated. Thanks Rich Tibbets