I have 1 Roamio Pro and 4 Mini's. I'm on Comcast in Chicago. All 6 tuners are working fine. I have the OnDemand app on all boxes. I can access OnDemand on all boxes. However when I try to watch OnDemand on 2 boxes at the same time the first box will freeze. Second box will play then visa verca. On the TiVo site it states. Does anyone have this feature working and if so can you give me some guidance. Multiple XFINITY On Demand streams TiVo customers with XFINITY On Demand can use the TiVo Whole Home Solution to send multiple XFINITY On Demand streams to different TiVo devices within the home, including: TiVo Mini Other TiVo DVRS in the house If you reach the maximum number of streams for your situation, you will receive an error message.