Hello all, well im lost and dont know what to do about my rca d52w20 hdtv, I have direct tv and a normal dish and need a hd dish to do so but do I need a hd tuner to give my tv the signals for hd at 1080i and to get a hd dish do I have to buy yet another direct tv hd box just to get their services? hers a site with the specs of my tv. Any help would be great,thanks for your time. http://www.circuitcity.com/rpsm/oid/58406/originURLEncoded/http%253A%252F%252Fww w.circuitcity.com%252Frpsm%252FcatOid%252F-12870%252FN%252F20012866%252B20012867 %252B20012870%252B312867004%252Flink%252Fref%252Frpem%252Fccd%252Fcategorylist.d o/rpem/ccd/productDetailSpecification.do#tabs