I have a HP pavilion ze4400, that I just took apart (2.5hrs!) soldered a new power jack in and put the puter back together. I’m giving it to a friend. Problem is, I can’t remember the power on password…I forgot I even had it on there. Can anyone help? HP told me I’d have to send it in and pay $300 or take it apart again and remove some sort of battery off of the motherboard. Anyway, any help would be greatly appreciated. Thanks-Teana