i have the VIP722 and works great. i have one box and two TVS that is hooked up too. If i find a program i want to record i just dvr it. Here is the problem, I will be watching a show and the wife has a showed that she has programed to be recorded and the channel changes to her channel to her show and I cant switch back to my station without stopping her recording? How do i solve this issue? i thought you could record 3 shows at one time while watching a different channel?