I tried uninstalling and purging, restarting and re-installing and restarting but still doesn't work. It just hangs and when I click on the desktop windows explorer restarts. Then if I continue to select the desktop I get a pop-up That says Fences has detected that Explorer was not closed properly. As a precaution, Fences has been temporary disabled. To re-enable Fences right click your desktop and choose "Enable Fences"