Hi Experts, When I install Exchange Server 2007 on Windows Server 2003 SP2 and I chose the mail box role, all the testing is past but when installing the compoent, error message displayed: The RPC server is unavialable. I have no idea to solve this problem Can any one help me ? Thanks!

Hi, Please use Exchange Setup log and related event log to troubleshoot the issue. You can also post the related Setup log and related event log here. For your reference: Exchange 2007 setup logs and how to use them to troubleshoot setup http://msexchangeteam.com/archive/2007/05/07/438433.aspx Mike