I have at least one of the issues you spoke of, constant lags when browsing in On Demand. You push a direction button and nothing happens, so you push it again, nothing. All of a sudden after about 5 seconds you gets all the moves one after another
My internet connection is fine ,it happens on all three boxes (2) Cisco CHS335HDC and (1) Cisco CHS335HDC.
Anyone have this problem? I have been dealing with this for quite some time