After installing Windows Vista on my laptop I am getting a battery error. My old batter is faulty and I bought a new one. When I connected it to the system it give me a error that battery is not detected. The battery is connected and removed the power adapter also. But still the same error appeared on the screen. Does there is some kind of special battery driver that Vista uses to detect it. I do not find anything related to that. Any idea what should I do know to get rid of this error.