I don't know if this is a problem at all, so I thought I'd ask. When I put a disc into the drive it makes some pretty loud clicks and the disc is taken in and finds its place, before it starts spinning. Maybe three or four of them, it sounds like some moving parts like VCR's used to make. Everything works fine, but because it is quite loud, I wonder if something is wrong. Do your slot-loading superdrives also have loud click-clack when inserting discs? (I have only tried CD-R and CD-RW, not DVD).