you stuck withe a locked Windows for these we have Linux !!

all you need is to run a live cd like slax and then run "Ophcrack" soo simple lol


more information :


Ophcrack, the worlds fastest Windows password cracker. This is the evolution of the original ophcrack developed by Philippe Oechslin at LASEC/EPFL. The features of ophcrack include:

* Recovers 99.9% of alphanumeric passwords in seconds.
* Graphical user interface on Windows and Linux,
* Retrieves hashes from local Sam, remote Sam and Syskey encrypted Sam.

You don't need to be administrator anymore to be able to crack password hashes. You just have to to boot the system on a floppy or CD and to copy the encrypted SAM. OPHCRACK can be downloaded from Sourceforge.

The WebSec06 WS-20k table sets which can crack passwords made of mixed case letters, numbers and 33 special characters including the space character can be ordered from the following page.