I have a Compaq Presario v6000 and it doing not have not power not even a flicker in the screen just plain dead I used it the night before and world fine but today i try to turn it on and nothing. I try the power adopter and that was fine and i try the battery on a other computer that was fine. What I can say that the light on the side that u plug it in to the adopter that light come on but it just will not come on for nothing. So can any body can help me with this problem I am having.