I have applied the group policy for domain. FOr this I have enabled the Active Desktop wallpaper in User configuration-->Admin Temp-->Desktop-->Active Desktop and enabled Active Desktop Wallpaper, in the wallpaper name I have given the path of the wallpaper. Also enabled "Enable Active Desktop".
Now the problem is I think policy is applied as on users systems It is showing blue screen and in the display properties-->desktop, back ground is not highlighted while on my domain controller, it is showing new wallpaper. I am not able to understand what is causing not to show the wallpaper on the users systems while my DC shows the new wallpaper. I checked the path of the wallpaper. Every thing seems fine.
Please suggest, Thanks