I just got DIRECTV installed yesterday, went well, dish is installed kinda low, not a big deal I suppose. Anyways, HD looks beautiful, SD channels look horrible. Especially DIY Network, there are bars on the top and bottom, almost like it's in Widescreen, or is that just how compressed it is? Is there anyway I can make it so that the SD channels are in the middle of the TV (with bars on the sides) and HD fills the screen? Right now SD also fills the screen, which I hate, and they are extremely pixelated....Receiver is an HR24 and an H25, both look horrible. I knew SD was going to look "bad" but I didn't expect "unwatchable" Anyway to fix this?