I currently have four active premiers. I just activated the fourth about a week ago, replacing a Series2 device in my living room. When I began using this device I noticed that my bedroom Tivo was accessible via Multi-Room viewing. I was aware that MRV was able to be disabled from my account at Tivo.com and went there and attempted to disable this feature. The changes didn't take and now three of my Tivos are able to accessed by each other. The fourth shows that it is not in the acount. What I'm getting at, is there are programs on my bedroom Tivo that I don't want to be seen from the living room or my kids rooms. I called customer support and a tech tried to help but could not do so. He had no answer for me except to suggest I turn on parental controls on the other devices. This suggestion is useless as my kids are 17 & 19 and mature enough to watch whatever they please. They just don't need to know what Mom & Dad are watching. Is anyone else having this issue? Any ideas would be greatly appreciated.