So the other night i turned on some music in winamp like i do everynight before i go to bed, and everytime i would lay down, not 5 minutes would pass and my laptop would just turn itself off. I had to keep getting up and turning it back on, and it did it like 6 times until i decided to just leave it off. This morning, it did it about 3 times or so, but so far it has stayed on. I have a Lenovo 3000 N100 notebook. 1gb ram pentium dual core 1.60ghz Vista home premium the battery in it is completely dead and has been for a while so it is always plugged into the wall so it wouldnt be a battery issue. if theres anymore specs that you need, let me know. any help would be appreciated.