Hi. I've noticed something pretty frustrating over the past month (only have had FIOS for a few months). Random programs don't play beyond a few minutes. I thought it was a MR DVR issue, but it even happened on a few shows recorded on the same box I was playing it on.
I tried to reboot the entire system, so unplugged all DVRs and router - plugged back in after a minute. Same thing still.
This really hit home tonight when I tried watching the most recent episode of The Walking Dead - of course that one won't play beyond 5 minutes. 
What do I do?