Active Directory domain '{3}' is in mixed mode. To install Exchange Server 2010, the domain functional level must be raised to Windows 2003 native mode or above.
Active Directory domain '{3}' appears to be prepared for Exchange, but the associated Recipient Update Service cannot be ...
Active Directory domain '{3}' does not contain at least one domain controller running Windows Server 2003 Service Pack 1 ...
Active Directory domain '{3}' is in mixed mode. To install Exchange Server 2007 in this domain it must be Windows 2000 native ...
Active Directory domain '{3}' is in mixed mode. To install Exchange Server 2007, this domain must be Windows 2000 native ...
Active Directory domain '{3}' is in mixed mode. To install Exchange Server 2010, the domain functional level must be raised ...
Active Directory domain '{3}' is in mixed mode. To install Exchange Server 2010, this domain must be Windows 2003 native ...
Active Directory domain '{3}' is prepared for Exchange but the '{4}' group cannot be found. The group object may have been ...
Active Directory domain '{3}' is prepared for Exchange but there are multiple '{4}' containers in existence. Manual removal ...
Active Directory domain '{3}' trusts {9} other domains. To avoid authentication processing delays, set the '{4}' registry ...