I cannot seem to connect my comcast dtv/dvr box to my samsung 71" dlp tv, either directly from hdmi out on the comcast box to the hdmi in on the tv---nor using the rx v2600 as intermediary, again using only hdmi inputs and outputs. Is it just me or is there an issue with HDCP errors that is preventing these hdmi connections from communicating with each other. Is there any work around or upcoming fix for this, other than going backwards in technology and using only the component inputs/outputs for video, and digital audio inputs/outputs for the audio? Thanks in advance for any info.