Remove Password for Administrator

1.Take away the hard disc from the computer u require lo log-in.
2.Fit it to another computer as secondary Bootable Device.
3.Log in to windows.
4.Go to Windows => system 32 => config.
5.Delete “sam.exe” and “sam.log”.
6.Now shut down that computer and take out the just fitted hard drive.
7.Fit back the hard drive to the computer and log in.