Powering Computer using Keyboard

Hi there,
Does anyone know how to Powerup the computer using Keyboard shortcut keys instead of pressing the power button all the time?
I have a machine with Windows XP Pro, Award bios v.6. My teacher told me I can do this in the bios under intergrated Peripherals to setup the Keyboard short cut keys to powerup my system instead of power switch. But I don’t see anything there to do this kind of setting.

If anyone have an idea on how to do this, please help. I’m tired of pressing the switch button.

Thanks.

Pauh.