Hello, This is my first post but have found answers to some difficult questions on this sites forum. I am stumed on this one though. I recently bought a HPdv900. My teenager who thinks he is a computer genius was playing around in my bios and locked it. He cant recall the password. I have not had this laptop for long and I am frustrated and concerned I have a shiny paperweight. I know a friend with a dell who did something on the motherboard and one of the cproms but I have searched and found nothing like that for this model of computer. PLEASE PLEASE I know there is a genius lurking out there Thanks