Hi, I have a sony brahvia hdtv, comcast cable box, dvd player, and a sony audio receiver. I have 5 speakers connected to the receiver, and the sound is great. Everything is hooked up correctly, the only problem I have is I cant adjust the sound with the comcast remote. the sony receiver is a sony str-dg 611. If anyone could please tell me how to program the standard comcast remote to adjust the sound on this, i would greatly appreciate it. Thanks.