You will have to first login back to Windows Vista in case you forget your login password. Follow the steps as mentioned in this article and solve the problem. One of the major problems in Windows is logging onto your PC when you have forgotten your password. Vista allows us to create a “password reset” disk if you forget your login password. You can just press Ctrl + Alt + Delete > Change a Password > Create a Password Reset Disk. Follow the step-by-step wizard and yo...