For you that are running this box. My DXC 3400 has been going non-stop, no problem for about two years. This week it decided to power down all by itself. It started off by doing it after an hour or two, then over the week it got to the point that it wouldn't stay on for five minutes at a time. It always came back on with the remote or box-front power button but went off fairly soon. After reading the article about not being able to delete a program, I decided to try the power cycle trick and it seems to have worked. Let's hope it stays that way. Who knows? - this might help someone. B.