Im deploying exchange2007 environment , witch looks like this :servers:MAIL0 all rules except Edge serverMAIL Edge serverThe edge server its all ready registered, but im getting this error when I run best practices Analyzer from MAIL0Exchange store does not start. Server: MAILThe 'Services' string type value located in 'HKEY_LOCAL_MACHINE\Software\Microsoft\Exchange\Setup\Services' registry key is missing or inaccessible. The Microsoft Exchange Information Store service will not start. As a result, all services that depend on this service will not be able to start. Please visit http://support.microsoft.com/kb/285116 for more information.In MAIL if I want to run the same test , I get : The Specified domain does not exist or could not be contacted This MAIL server its not part of the Microsoft Domain , I read that its better to isolate the server , Im wrong ?Any Idea????Thanks in advance