I have a Toshiba projection Tv with colorstream (TN55X81). I bought it in 99' because they said it was "HD ready." I just bought a Direct TV HD DVR but I'm not impressed with the HD picture cmpared to the LCD pictures on other TVs. The Toshiba will only let me set the DVR on 480p or 480i. If I set the DVR on 720p, I get audio but no video. If I set it on 1080i it actually shuts off the TV. Does anybody know if I'm stuck with the picture or am I doing something wrong? Thanks for any help!