Hi, I got my macbook yesterday, and realised that it was suffering from some cow-like noises. I then updated it with the firmware update to fix the said moo, and now the moo is gone, but I've noticed that the fans get really hyped up, and the macbook is barely warm. Prior to the update I recall how the laptop would be burning hot, and the fans wouldn't make a significant sound. Of course it seems like they're doing their job now, but still, there are times when the macbook isn't burning, not even near, and the fans just suddenly go on, full speed. Anyone experienced this?