My grandmother's tv died yesterday, and I convinced her to go all out and buy a HDTV for herself. She has a 211 hooked up to a Dish 500 (110/119). I have never installed a satellite dish before, and I'm pretty sure it's not that hard. Should I buy a Dish 1000.2 (for 129), or get another Dish 500 and point it at 61.5? What is the cheapest method? She doesn't want a retailer installing this, so I said I would. How would I go about installing this? Are there any online instruction booklets/guides? Thanks!