Well, most of people think that its really hard to get the password of your system if you have forgot it. Well.. its hard but not that much. Now you can reset your password by yourself easily. You just need is your Windows CD. You simply need to boot from your Windows CD. After you get the Welcome screen, go to Windows setup option by pressing Enter key. After that you need to select the windows partition which you want to reset the password. Let it continue until it reaches. Press R to begin repair process. After that you need to press R and it will start copying files. On the next automated reboot ,Do not press any key when asked to boot from CD. When you see the Installing Devices progress bar, press SHIFT + F10 . A command console will now open up giving you a wide access to the system. After that you need to type NUSRMGR.CPL and press Enter key. You will get Graphical access to User accounts now in the control panel. Simply change or reset your password from there. So try this thing when next time you forget your passwords.