Hopefully someone can explain this for me.I've got an h20 hooked to a 35in crt std def tv in one room(s-video).I recently upgraded to the hr20 in another room on my main setup which is hooked to a rca dlp high def model(component).At the same time I added the hr20 I upgraded my antenna to the at9,installed myself and peaked with an acutrac 22 pro.The 99 and 103 sat signal strength on the hr20 hooked to the high def tv shows 92 and 65 but on the h20 hooked to the std def tv 99 and 103 show zero.I have tried reseting the h20 with no help.What gives?