I AM IN DESPERATE NEED OF INFORMATION. ANY HELP IS APPRECIATED. I HAVE A DTV ACCOUNT AT HOME. I CURRENTLY HAVE A RCA DRD435RH RECEIVER IN LIV ROOM AND A D12-100 RECEIVER IN A BEDROOM. I HAVE A OVAL 3LNB DISH. I BOUGHT A HDTV FOR LIV ROOM AND THE PICTURE ISNT IN FOCUS AS OLD TV. MY THINKING IS IT MAY BE THE RCA CONNECTIONS BETWEEN RCA RECEIVER AND NEWTV. I WAS THINKING THAT A BOX WITH HDMI CONNECTION TO TV WOULD GIVE A BETTER PICTURE. SO I WAS THINKING ON PURCHASING A HR24-500 AND JUST USING THE BOX FOR NOW AQUIRING MY STANDARD DIGITAL SIGNAL AND NOT A HD SIGNAL AS YET BECAUSE I CANNOT AFFORD AT MOMENT TO UPGRADE TO DTVHD SERVICE. CAN I USE THIS RECEIVER THIS WAY WITH WHAT I HAVE FOR EQUIPMENT OR DO I NEED SOMETHING LIKE A B BAND CONVERTER,WHATEVER THAT IS.ANY HELP IS APPRECIATED AND THANKYOU FOR LOOKING AT MY POST.