I have a question regarding my Macbook Pro 15 inch, 2.0 Ghz, 2.0 GB RAM, running Leopard. That I bought in January of this year(2007). When I plug in the power adapter, it'll charge up till 99% and says it's still charging and then just stays there and the LED on power adapter will remain red no matter what I do to it. Any ideas if this is the battery or the adapter? Thanks!