how to change win 7 logon screen

If u are want to change your logon screen in win 7, when u logon same background seen by u everytime, so follow these instruction.

• Go to start, now open run (win+r).
• Then type "regedit" then press enter.
• Now expand to

       HKEY_LOCAL_MACHINE\SOFT

       WARE\Microsoft\Windows\curr

       entversion\Authentication\Logo

       nUI\Background

• Now change value of "OEMBackground"  to 1.(double click on OEMBackground and change the value 0 to 1).
• Now open the path "C:\Windows\System32\oobe\info
• And create a new folder with the name of "Backgrounds" (C:\Windows\System32\oobe\info\Backgrounds).
• Now copy paste your own image to this folder and rename the image with "backgrounddefault.jpg" and refresh the pc.
• Now press "win+L key to see your own image logon screen.