Patrick, thanks for the reply. I just tried a couple of different pictures and some work fine, others not. I'll just find two that work all the time, I guess.

Desktops 1 and 2 have different backgrounds, selected from a couple of my picture files. When I switch to desktop 2, then switchback to desktop 1, the background of desktop 1 becomes that of desktop 2. I have used Dexpot's "Configure Desktops" to specify the backgrounds in each case. Windo...