yea...u need to be specific.
1. before bios?
2. after bios before entering window?
3. when the first window logo comes out?
4. after the windows is loaded?

then is there any other signs? like flashing of screen?bluescreen? white screen? black screen? or just a flashing text box?

any beeps?

is the harddrive still running? or the power just off like that?