I'm also have the same problem. When I save, create, rename a file on the desktop, Windows Explorer crashes and starts up again. I have Windows 7, 64 bit build 7600. Velocity I7 system 12GB memory. Running fences pro v.1.00.4263.
Explorer also has to restart several times during bootup. I'm not running any other desktop organizers.
Love the program if I caan get it to work