Exchange 2007 Prerequisites on Windows 2008 and 2008 R2

Need to prep a Windows 2008 R2 server for Exchange 2007 SP3? For Client Access, Hub Transport and Mailbox on Windows Server 2008 R2… Import-Module ServerManager Add-WindowsFeature RSAT-ADDS,Web-Server,Web-Metabase,Web-Lgcy-Mgmt-Console,Web-Dyn-Compression,Web-Windows-Auth,Web-Basic-Auth,Web-Digest-Auth,RPC-Over-HTTP-Proxy -or- For Client Access, Hub Transport and Mailbox on Windows Server 2008… ServerManagerCmd -i RSAT-ADDS ServerManagerCmd -i Web-ISAPI-Ext ServerManagerCmd -i Web-Metabase ServerManagerCmd -i Web-Lgcy-Mgmt-Console ServerManagerCmd -i Web-Basic-Auth…