So a few issues I'm experiencing here with sleep mode. It's a G3 iMac 350mhz, first of all, my iMac almost never goes to sleep by itself. I've tried setting the monitor and sleep times exactly the same, and hours apart, as well as having turn off hard disks when possible both on and off. Sometimes it will freeze instead of sleeping. If I put it to sleep manually it will go to sleep just fine. Second, when I try to wake it, the hard drive takes anywhere from 20 - 40 seconds to actually spin up again. Any clues whats going on here?