Use the following procedure to delete an object type created with the Essentials 2007 Add Monitoring Wizard.
To delete an object type created with the Essentials 2007 Add Monitoring Wizard
In the Essentials 2007 console, click the Authoring button.
In the Authoring pane, expand Management Pack Templates, and then click the template used to create the object type you want to delete, such as OLE DB Data Source.
In the Results pane, right-click the desired object type, such as HR DB, and then click Delete.
On the Delete Monitoring message, click Yes.