I don't know if there is something wrong, but my battery in my MBP (previous generation - 2.2ghz C2D, SR, LED) isn't lasting nearly as long as it used to. I used to be able to get about four hours out of it with a full charge and Airport (not Bluetooth) running and the screen at about half brightness. Now, I barely get two with the screen almost all the way dark. Turning the Airport off only gives me about another twenty minutes, if that much. Does anybody know what is wrong? Can I do anything, or do I have to bring it to Apple? Thanks for all the help!