Hi! I'd appreciate anybody's input on this. I've got a Loewe Aconda 30' HDTV which only accepts HD and progressive signals through the VGA input. I have a Key Digital Transcoder box (KD-CTCA3) which works perfectly, when attached to a Progressive DVD player and the TV. The Comcast cable guy came out to upgrade my box to HDTV and there were problems. Namely, the entire HD picture had a hideous yellow tinge to it. Also, pillarboxed 4x3 material was extremely curved at all four corners. He tried 2 boxes and different component cables to the transcoder box (also made sure he had them attached to the correct slots) and got the same results both time. He also tried several different outputs- 480i, 480P, and 1080i (which is what my TV's capable of). Any idea what this problem is? He's coming back on Thursday, but after two boxes, I fear I'll get the same result, then get charged for a service call, and have them put the blame on my equipment. Anyone else run into this problem? Any theories on what's going on or how to correct it? Thanks!