Guys, I've decided to go ahead and upgrade to HD this summer. I've waited long enough for the new HD DirecTivo and really don't care to wait past another football season to upgrade. Here are my questions: 1) Dish - I have a 3 LNB dish on my roof, which I've been using with my SD boxes. It's been up there for over 4 years, since I bought this house in summer of 2007 and it was there with the previous owner. It shows up as "Slimline-3" on my R15, but since that dish only came out a few years ago, it's not accurate. I can only see Satellite 101 on setup. Question - will I have to scrap it for a newer one that can pick up the new-to-me satellites for HD content? 2) I currently run two lines in from the dish to my living room and a single to the office. There are runs to the basement and main bedroom - unused by me. Question - will I need to get the b-band converters? I'm having a hard time piecing together the info but it appears that they don't come with H24s but do with the older boxes? And, DirecTV will ship them - for free - if you upgrade through them? 3) With the new setup, can I still have an old SD Tivo in use in the office while the living room has HD cranking if I do get a new dish?