Hi, We have a G4 iMac running 10.3.9 in the lab and I want it to shutdown automatically each evening. I set the time in the Energy Saving Schedule pane in systems preferences. Nothing happens. There are two account son the computer and I've tried it in both. I've confirmed that only one is logged in at any time. I've tried it with locking the pane and keeping it unlocked. I've tried scheduling it to sleep rather than shutting down and still nothing. Help would be appreciated.