I finally decided to go HD. I called my friendly Mediacom customer service and was told that their cable cards do not work in TiVos. She even asked her supervisor who was "very knowledgable about TiVos". I explained to her that I had been warned that they would say that and that their cable cards DO work in TiVos. She then explained that it had something to do with the FCC. Any suggestions? Should I just call back and get someone else? She also wanted to know the make and model of my TiVo. Since I have just ordered it, can anyone help me out with what I'm going to get? I ordered from Weaknees and I didn't get the THX one...just the basic model.