This patch should fix the problem. The f-spot wrapper is missing an "exec" when running mono. When gnome- screensaver SIGTERMs the f-spot pid, only an instance of /bin/sh is killed, but not the instance of mono that is running f-spot.exe.
-- f-spot-screensaver and gnome-screensaver don't mix https://launchpad.net/bugs/36531 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs