...It's Supposed to Sound Like? 1) Here's a video of someone with a diassembled Macbook showing the 'mooing' sound (turn up the volume to hear it). http://video.google.com/videoplay?docid=-4490733167064230159&q=macbook+mooing 2) here's an .m4a (it was posted below) of another different kind of 'moo' sound. http://www.ocf.berkeley.edu/~chrispl/Moo.m4a I personally experience the sound of #1 at certain other temperatures while performing different various operations. It's not constant and not noticeable when other sound (music, tv, PC fan) is present. I consider this normal/fine. What do you guys/gals experience and do you consider it 'horrible mooing' or 'normal/fine'?