Hooked up my 6100 last night and everything works like a charm. The one thing I couldn't figure out was how to get the receiver into SD mode. The remote has a HD/SD button but it does not appear to work. Called Expressvu and spent an hour on the phone to find out they didn't know either. Anybody have any experience in this area yet. When you push the info button, on the screen appears the HD and the SD logos, with the receiver on the HD logo along with the aspect ratio that you have chosen. The SD logo is unchecked with aspect ratio of normal.