Teachnique to hack the windows xp password

1. While installing windows almost people forget to enter the admin password and after installation they create an account of admin right but they are not aware of the system admin account.
so you just restart the computer and press F8 key unles it ask for you to open windows in some mode like---
1. safe mode
2. command prompt mode
3. command prompt mode in networking
4 .............
like some option
you just choose the safe mode only and when the login screen will appear you will se two account one is made by the user and other is the default one that is administrator account and click on that account you will not be asked to enter any password.
now you are in the administrator account
here you can do whatever you want...