I have the direct tv hd box but i still don't get hd signal?

Question

i have a hdtv, i bought the hd box from best buy

Answer 1

are we talking about

STB (set-top box) to HDTV connection

or Satellite to STB conection

or HD Channels?

Answer 2

maybe you pluged in a cable cord in wrong.

Answer 3

Did you call DirectTV and activate the card?  You also have to subscribe to the HD package to get most of the HD channels.  You can get 72-79 without suscribing however.

weeder