http://blogs.technet.com/cliveeastwood/archive/2008/03/06/mp-released-windows-server-2003-cluster-management-pack-for-operations-manager-2007-6-0-6277-0.aspxThe much awaited Cluster monitoring MP for OpsMgr07 has released to the Web (MP catalog update may take a little longer) Here's the download center link http://www.microsoft.com/downloads/details.aspx?FamilyID=ac7f42f5-33e9-453d-a923-171c8e1e8e55&DisplayLang=enen-USCommunityServer 2.1 SP1 (Build: 61025.2)