Recovering the lost administrator password

If you have forgot your administrator password, you need to follow the bellow steps;
Boot Windows XP in safe mode by pressing F8 key repeatedly while the computer starts up.
While in safe mode click Start and then click Run. In the open box type control userpasswords2
You will now have access to all the user accounts, including the administrator's account and will be able to reset the lost password.
Click the administrator's user account, and then click Reset Password.
Now you will need to add a new password in the New password and the Confirm new password boxes, and confirm by clicking OK.
All set... you have recovered you lost administrator password.