Hello all, I just purchased a MBP 13.3 this weekend and am learningmy way around. The slot drive makes noises when a disc is slide in or ejected. no grinding noises but just like gears working and the such and really cranks out whiring sounds when the disc ramps up. the discs work/play but I thought the functin would be a little quiter or more elgeant like the rest of the Mac. maybe because everythign else is so graceful, I just really notice the noise?!? is it meant to be silent or am I just a over nervous first time parent?