System Center Configuration Manager 2007 SP2 allows client installation on Windows Server 2008 Core systems* but it does not differentiate between Windows Server 2008 and Windows Server 2008 Core machines in either queries, collections or reports. * Configuration Manager 2007 SP2 Supported Configurations: http://technet.microsoft.com/en-us/library/ee344146.aspx To determine which SKU a particular machine is running, you can use … Continue reading ConfigMgr : Creating queries, collections and reports for Window Server 2008 Core in System Center Configuration Manager 2007