Change window xp password through admin account without old password

Change window xp password through admin account without old password....

First way-->>

Goto Start->run->type “control userpasswords2” hit enter and resetpassword….

Second Way-->>

. Goto Start->run->Cmd->net user->net user name * -> type new password now..

(These tricks only works through admin account without knowing the password)

     For windows 7 and windows 8 wait they are coming soon....