Using #ConfigMgr to deploy OpsMgr CU4 updates to manually installed agents (#SCOM)

Kevin Holman provides a great article on how to upgrade OpsMgr to CU4 which is available at: http://blogs.technet.com/b/kevinholman/archive/2011/02/01/opsmgr-2007-r2-cu4-rollup-hotfix-ships-and-my-experience-installing-it.aspx  One item that his article does not cover however is details about how to upgrade agents which were manually installed. Manually installed agents will not appear in the pending view after CU4 has been deployed, and require…