so i have comcast as my local label company and my gf picked up the HD box. we got the digital cable + the HD service w/ HBO. I'm setting the thing up but i notice there is NO HDMI connection its just component. Ypb, pr whatever. What gives? did i get the wrong box, are they jipping me? Arn't i suppose to connect the HD box to the HDTV w/ a HDMI connection?