How to change the Logon screen of windows 7

I will tell you how to change the logon screen of winows 7 with the wallpaper you like .

Follow these steps .

1. Start run (ctrl + r) and open "regedit" .
2. Go to

HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFT\Windows\Current Version\Authentication\Logon UI\Background . if the key OEMBackground does not exists
the create new Dword value with name OEMBackground .

3. Change the OEMbackground value from 0 to 1

4. Start Run (ctrl + r) and write c:\windows\System32\oobe press enter
5. In oobe folder create new folder info, open it
6. In info folder create folder backgrounds.
7. In backgrounds place or copy your desired image but image size must be 256 kb . Rename the image
backgroundDefault.jpg

You have done . now enjoy your new Logon screen.
If you don't want to do this .you can use software .
                                                                               :- The Technical Zone