After watching high-def over the air for the last three years (with an antiquated Unity Motion receiver, which has proven to be an excellent off-the-air receiver ), I finally installed a Sony HD100 so I could get both over the air and satellite high-def. Now I have a rookie question which I am sure has been answered before--does the HBO HD channel have regular hours when it broadcasts in high-def? There appeared to be nothing on that channel broadcast in high-def from 8 p.m. to 10 p.m. (pacific time) last night. While I enjoyed HD Net (until my wife saw the Tropicana show and asked that I change channels) and CSI, I was dissapointed that everything on the HBO channel was 4:3 standard definition. Am I in the wrong time zone for prime time high-def from HBO?