Hi,
The problem says----->
Program Location:
at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.DatabaseNavigableItem.GetChildren()
at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.SummaryView.get_Items()
at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.ListViewVirtualStorage.CopyItems(ISummaryView summaryView)
at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.ListViewVirtualStorage..ctor(ISummaryView summaryView, List`1 columnDescriptors)
at Microsoft.SqlServer.Management.UI.VSIntegration.AppIDPackage.RightPaneListViewer.PopulateView()