Hi all, couldn't able to turn on my laptop. I tried the following http://h30434.www3.hp.com/t5/Notebo...-on-when-I-push-the-power-button/td-p/1905373 but couldn't be able to turn on normally. when I try to push the power button and next one button don't this is for what purpose, may be for restart. push again and again this turn on the laptop. but after shutdown the loptop, unable to turn on it again. can any one help me?