I have a multi room DVR in my livingroom and HD boxes in my 2 bedrooms. Currently if you are viewing a program on one of the HD boxesyou are able to record the live program you are viewing as the HD box will enable your DVR to record that show.
Why hasn't FIOS enabled the settop boxes that are part of a multi room DVR setup to be able to record future shows? Needless to say, if I am lying in bed at night and see something in the program guide airing at a future date I really don't want to get out of bed and walk to the living room, turn on the TV and DVR and then program that new recording.
If I have missed something and you can do this please let me know. Otherwise FIOS should add this to their customer's wish list and enable recording for future times on the HD boxes that are part of your multi room DVR system!