Delete a Management Packhttp://blogs.technet.com/jonathanalmquist/archive/2009/03/30/delete-a-management-pack.aspxBe careful while deleting Management Packs.  I suggest to first query the Management Pack and verify you’re returning the one you want to delete. Return all Management Packs by Display Name get-managementpack | select displayName | sort displayNameen-USCommunityServer 2.1 SP1 (Build: 61025.2)