I recently added a third hard drive to my G4 933 in the bay right under the superdrive. What's weird though is the holes of the hard drive don't line up with the holes of the metal bay. It's like the holes of the bay are up too high. So I really couldn't secure the hard drive into place. I just slid the hard drive into the bay and connected everything....and viola it ran fine. So I'm wondering if having a 7200 rpm drive just sitting snuggly in that bay is a bad thing? Should I find a way to screw it in? It's a 40Gig 3.5 Maxtor hard drive. Thank for any advice. Sen