Lap-Top is a Toshiba Satellite Pro 480 with NT 4.0 installed. When selecting shutdown the machine goes through the house keeping maintenance of closing files and writing them to the hard disk, but instead of turning the power off and shutting down the machine it only goes to the message asking to restart the computer instead. The machine goes to sleep mode and consequently the battery gets drained. Is there a way to get the machine to power off at the end of this procedure?