I have a macbook pro, running os X leopard. whenever i bring it back from sleep the cd drive spins to read what's in it. if nothing is in it it makes 3 rounds of unpleasant noise, then stops. if it's got a cd it spins for a minute or two. is there any way i can stop this? i know it's kind of a picky thing to complain about, but i've switched to mac a week ago and it's the only complaint i have so far : )