The bottom background is a generic wallpaper.jpg from file. This can be changed in regedit. I noticed the bottom background upon lowering or heightening my toolbar and upon signing off.
I have checked and tried a few of the suggestions on the other postings such as deleting an unmovable image using the customize and web tab, but I do not have an unmovable image. It does not seem to be a theme related problem either.
When I click on a picture to set as background, the screen flashes and changes the bottom background.
The user is an administrator. The secondary user is also an administrator, but this is not happening with the secondary user.
Regedit is comparable with the secondary user - so I don't see any problems there.
I need to remove this top stretched solid color background.