How to create a password reset disk.
1-Go to user accounts from Control Panel and click on your account.
2- click on Prevent a forgotten password under related tasks, located on the left side of the window.
3-in dialog box click next, insert a formatted, blank disk into drive A and then click next.
4- enter your current user account password and click next and wait for creation. and finally click finish.

How to recover your user account password.

If you made a password reset disk for your user account, you can recover your user account password.
1- At the Welcome screen, click on use your password reset disk.
2- Follow the instructions to create new password.