I was using fences, and then a screen popped up stating: "Explorer was not closed properly. As a precaution, Fences has been temporarily disabled. To re-enable Fences, right click you desktop and choose "Enable Fences".  Right clicking does not work. Rebooting does not work. There are no fences on my screen. My screens (2) are blank, except for a few files that were in 2 or 3 fences. Most of my fences are portables (15 or so)--which are not on the screens.  THIS IS TERRIBLE FOR ME NOW. Please help.