Strange problem..The number 4 button on my Samsung DirecTV HD reviever remote turns off my Harmon Kardon reciever. It doesnt turn it back on tho if I hit it again. So any time I change channels and directly punch in the number 4 the reciever is turned off. Is this common for remotes to do this. I plan on buying a good univeral remote because as it stands I have 5 remote now. Im worried, however, since the universal remote will probably send out the same signal, that it will do the same thing! Can anyone think of a way to remidy this? Its a real pain in the #*&!!