Disable Hibernation in Windows Vista
I was looking for this option for quite sometime... Specially because I don't use Hibernate option, farther it use a 2GB space on my hard-drive (my laptop has 2GB ram).
It is funny that there is no longer an option to turn hibernation off from the Power Options in Control Panel.
But besides the Disk Cleanup method to disable the Hibernation. I found another way using the console :
powercfg –H off