sometimes my backup stalls... it just seems to get stuck in one folder. So I stop it. It won't "stop running" even when I hit the button. If I cttrl als del and stop all the processes, it seems to stop, and it goes out of the system tray... but when I bring the program up again, it is listed as running (even though it isn't) the only way to stop it is to reboot. Why doesn't the "stop running" key work? what can I do?