New Dish customer. Got hooked up about 2 weeks ago. Been having two problems, intermittent, but only when watching HD channels. 1. Lipsync issue. 2. Audio garble (not cutout, but garbled/scratchy) The audio problem is easily fixed by hitting the 7sec rewind button, but the lipsync is not. Both issues happen both on recorded shows and live TV. I can switch immediately over to the SD channel and lipsync is gone. The lipsync is intermittent, but it does seem to be fairly consistent when watching live feeds (local news, national news, CNN). I see it time to time on evening primetime shows, but very noticeable during 'live' programming. BUT, I ONLY have this issue when using DVR to TV speaker connection only. I have the DVR hooked up 2 ways: 1. Component to TV (easier for the wife). 2. HDMI to Denon AVR-2310 to TV. When watching/listening through the Denon, no lipsync or audio issues whatsoever. I'm coming from Comcast, and had their HD DVR hooked up the same way with no problems. When the 722k was installed, I simply disconnected the Comcast box and plugged in the Dish box. The 722k is set up to one TV only, so I'm pretty sure its in the Single mode (or whatever its called), not the Dual mode. Things I've done so far, with no joy: 1. Reseated component connections, both TV and DVR. 2. Reset DVR (power off, unplug for 45 secs). Next step is to try swapping connections: HDMI to TV, and component through Denon, and see what that does. But just wondering if anyone has seen something like this, has any advice, has had any issues with their component connections? Or maybe the lipsync problem is there with the Denon but its correcting it? Open for advice! And yes, I could just always watch/listen through the Denon, but multiple remotes/settings is not conducive to the WAF, and sometimes I just wanna watch TV without the full surround affect. Thanks in advance!