Option Explicit On Error Resume Next Main Sub Main Dim sDomain Dim oClusApp Dim sCluster Set oClusApp = CreateObject("MSCluster.ClusApplication") for each sDomain in oClusApp.DomainNames MsgBox "Domain name is " & sDomain for each sCluster in oClusApp.ClusterNames( sDomain ) MsgBox "Cluster name is " & sCluster next next End Sub