Im interested in changing my desktop background in NT4 by using reg settings. I have created a number of reg files(1 for each different desktop) to change it which works nicely changing it in the reg and in the desktop properties (where you actually see the wallpaper when applying it in the normal process) but it doesnt apply the background. Our users dont have access to properties on the desktop as it is restricted hence the reason why id like to do it with reg settings. It applies it when we log out and log back in, Im looking at having 7 desktop wallpapers which our users will be able to select and change at their choice. Im wondering if anyone knows any way to force/apply the change so that the desktop updates.