I have a Hp dv9000 laptop. Till Last week it was working fine, but suddenly it has started to give some kinds of problem to me. Regardless of running on battery, or from AC supply, or AC supply with battery removed, when you push the power button all the blue display lights blip on for a fraction of a second and then turn off and the laptop does nothing at all. I tried to reset the cmos by unplugging the cmos battery next to the ram. It shows me a battery failure problem while resetting it. So i would like to know why i'm getting hp dv9000 battery failure while resetting it? If anyone knows anything about HP's batteries please let me know your views on it. This is the first time i am facing such problem.
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