This is sort of weird, my time keeps changing. For example, it says its "5 am" when its really 3pm. I can set it again, and after a restart or long shutdown its messed again. I have windows on here as well, and the time in that, too, is messed up - so I don't think its an OS problem. Could this be due to a drained CMOS battery? I heard that usually the case. But my macbook is new...Anyone else have this problem? This is on a MacBook Santa Rosa - 1 month old. Edit: this is only a problem when im not connected to the internet, as the clock sets itsself through time.apple.com Edit 2: I read that this is a problem from bootcamp - when you boot into windows it doesnt "count" the time apparently?