I recently purchased OD Ultimate (for my Win XP 32-bit OS) and imediately started to dig in.  I found a really neat Windows 7 theme.  Installed.  Awesome.  Next, I have a slew of high def wallpaper I want to use, so I went through all the settings to make sure that the newly installed theme didn't use its default background.  Then in Windows Blinds, I set the appropriate random wallpaper settings so that it changes every time I log in...

Now, when I first log in, I see that the background had changed as per my request.  But soon after everything loads, the last background I had designated in Windows Blinds had reappeared!  I logged off, then logged back in.  It logged in with a new background...  And then it reset with the original I had chosen from the start.

I thought it might have been the Stardock Theme Manager, so I uninstalled that to see if it conflicted.  Nope.  Still reverts back to my original selection.

Is there something I missed?  Is there something I'm doing wrong?  It's bad enough that Deskscapes don't work reliably in XP; I'd like to think that something as simple as a rotating background wouldn't be nearly as complicated.  I have all the latest Stardock programs installed, as well as a fully updated OS.  Any advice would be welcome.