So I got this old (Mac) Powerbook 1400. Has a password when you start up that nobody knows. Don't ask me why, I just wanna see the poor thing work. So I tried a great number of things to get past the password to no avail. Buddy of mine suggested I demagnetize the ho. I pulled out the HD and put a 5" Rockford Fosgate speaker on top of it overnight. So I boot it up this morning and the focker still wants a password!WTF?? Any suggestions?