I can't change my desktop from a black background to a picture(Even if I Right click the picture from a website and put it as background). Whenever I log out though I can see the pic I put for a few seconds, but as soon as the computer is loaded it goes back to black. I wanna get back the the option that is greyed out on the desktop tab under background.
Screen:
[IMG]http://img479.imageshack.us/img479/7834/myproblem3cz.png[/IMG]