MacBook wont turn on
Hi, I have a macbook Core Duo 1.83ghz, upgraded to 2gb ram and 500gb sata hard disk. I was using it for a few weeks and one night after i shut it down it wont boot up the next morning. I left it there for the day and in the evening, without moving it or doing anything to it i was able to boot it up.
It went well for a few days and again after I shut it down for another night it wont boot again. totally no sound, no lights.