I've set up my Windows 7 background slideshow with a few choice wallpapers, and set it to cycle daily, nothing excessive - glad to see this feature built into Windows now.
My problem is that the change happens at 3 in the afternoon, the time when I originally set up the background. I'd like it to switch at night, so I can come in to work each day to a fresh look.
Is there a registry entry I can edit to manually set that switch time? Waiting until midnight to set it doesn't count.