desktop wallpaper disappears

Archived from groups: microsoft.public.windowsxp.customize (More info?)

I installed a file on my computer to display photos on the
desktop. It's worked for a very long time. Lately it
disappears & just reverts to a plain blue screen with the
icons on it. I ran ad-aware, thinking that soemthing was
being affected on my computer, but have had no luck
remedying the problem. Any help would be appreciated ...
not a big problem, but just annoying. Thanks!