I don't know if anyone here has any experience with this, but my HD converter box has suddenly decided to do weird things. It will just shut itself off for no apparent reason. Sometimes this will happen when I am changing channels, sometimes you can be sitting watching something for quite awhile and it will just shut off. I have looked for the obvious, there is no sleep timer. I am thinking maybe there is something in the area that is a similar frequency to the box (or remote device) and it is actually what is causing it to shut down. All the connections seem fine, and the box comes back on, so short of it be frustrating I do not see an obvious cause. Anyone know of reasons this might happen?