I forgot the system boot password for My Tecra A8-S8513, I heard that I may need a master password reset in order to get into my notebook, I took the internal battery out for more than a week, but when I turn the notebook on, it still asks for a password.How may I reset this password so I could get in?

Just press F8 at windows begin started. And choose VGA Mode or Default VGA. Or choose safe mode and you can customize as you want.