Hi, I just installed a new 512 MB stick in my ibook g4. Like the apple directions said, I unplugged the power wire and took out the battery before installing my ram. When I booted up, everything was perfectly fine, except for some reason I got a message saying my time was set to before 2001, and when I looked it was set to somewhere in 1969! Is this normal? I would think the time would have a battery on the motherboard to keep the correct time? But maybe with apple laptops that is in the battery? Is this normal?