Работает ли этот способ?(У меня Win7, нет возможности проверить) 1. Restart your computer and keep pressing F8. 2. From the menu, select boot in safe mode with command prompt. 3. once you’re at the command prompt, type “net users” (without quotes) 4. You will see a list of usernames. Pick the username that you are using and type “net users username *” (without quotes, replace username with a real username from that username list) 5. You will be asked to enter a new password and a second reconfirmation. 6. Press enter and you will be told that your username password has been changed successfully. Если не владеете языком -> http://translate.google.ru/