What will you do if you forgot your XP password. Try the following.
A. Try to login as Administrator. In the XP login screen, press Ctrl+Alt+Delete. A login page will open up asking for username and password. Type administrator as username and press OK. This method will only work if the administrator does not have a password.
B. If the above method fails, crack the password.
1. Download Ophcrack LiveCD from http://ophcrack.sourceforge.net/.
2. Burn it on a CD.
3. Now reboot your computer with the CD inside.
4. The cracking of the password could take a long time, but it will recover the password.