I currently have DNS and would like to know about getting the HD feed from them. I get east and west feeds but notice on the guide there are HD west feeds. When I click on them I get channel not purchased. Is there anyway I can get them without losing my east feeds? I have had this package for over 6 years and have never changed it and I would like to keep both feeds. Has anybody else got these channels and the HD feed and if you do how do you go about it