hi my daughter has a asus x58l laptop this morning she informs me that it wont start i've tried myself and it tries to power up the on button flashes blue and on the front the z symbol and wireless symbol come on but only for a couple of seconds then it switches off,if the power cable is attached it keeps trying to power up and then switches off then tries again and switches off and just keeps doing that, the screen does'nt come on.any ideas. thank you.

it's ok panics over just kept turning on and off and it eventually decided to start.but thanks for looking.