Again, thanks but it didn't work. I could still only get a solid colour background (not even a Windows picture).

Thanks, but it didn't work. The SHow background option was already set to on. I tried switching it off and on again. Nothing doing....

It didn't work for me either. :(

When I go to Settings -> Personalisation -> Background and try to change my wallpaper to one of my own pictures nothing happens. When I choose one of the Windows pictures (that one of the guy running...