We are running Windows Server Update Services 3.0. All of our machines are reporting status to the update server and all updates have been approved for install, but the updates are not being installed. The machines are set to automatically download and install the updates every day (this is set in group policy). The management shows that the machines need the updates, but the windowsupdate.log and event logs on the clients don't show that the updates have been downloaded or installed. There are no failures, just nothing happening.