high def with rocket!

[gsr1der]

I have a sv-360 premier working like a champ on rocket.
I also got a vizio 32" high def tv
what do I need to run high def. I understand at the least I will need a new reciever but no clue as to whats able to work.
also I know I might need a new lnbf thing for the dish.
So. 2 questions
1. Will my old rocket sub still work with the different box?
2. What box is hidef and will be rocket friendly?
thank you

[pete1970]

there are many receivers that are high def do some reading and pick one.yes it will work on a different box. it will work on them both you just cant run them at the sametime