Dell Master Password? Password to unlock Dell Laptop?

My Notebook is Asking for master password, I recently got an Dell Laptop that need to reset password from in order to install windows, It Require Bios and HDD password, here are some of the error message I got: * this computer system #*******-2a7b is protected by a password authentication system * Hard-disk... show more My Notebook is Asking for master password, I recently got an Dell Laptop that need to reset password from in order to install windows, It Require Bios and HDD password,
here are some of the error message I got:

* this computer system #*******-2a7b is protected by a password authentication system
* Hard-disk #*******-595B the system primary HDD, is protected by password authentication system
* Dell secure manager 1d3b
* you can not access the data on this computer without the correct password
Update: I got the right password at http://www.pwd4bios.com/ so try them, I recommend !
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