Insert Your Image in window7 login Background

Step 1: Open the Run dialog box and type regedit

Step:2

HKLMSOFTWAREMicrosoftWindowsCurrentVersionAuthenticationLogonUIBackground.

If the key does not exist, add a new DWORD value with the name OEMBackground.

Step: 3 Double click on the entry OEMBackground, and change the value from 0 to 1

Step: 4 Open C:windowssystem32oobe.

Step: 5 create a new folder named info, and open it.

Step: 6 Create a new folder within info named backgrounds.

Rename your desired wallpaper as backgroundDefault.jpg and place it inside the folder backgrounds (images must be less than 245KB in size).