I set up my Samsung 52A650 and have a problem. I set my cable box (Scientifica Atlanta Explorer 8300HD) remote to accept the Samsung, and everything but the volume works fine. When I try to increase or decrease the volume either through the remote or from the box itself, the volume icons appear and go up or down when the volume button is pressed, but the volume stays the same. I can program the remote to bypass the cable box volume and use the TV unit volume, but you have to click the volume button for each increment of volume. So, instead of taking two seconds to go from zero volume to 80, by holding the volume button down, I have to click it 80 times, which is very annoying. So, my question is, how do I get the volume on the cable box to work?