I turned on my Hopper to find the tuner status screen. One tuner was PTAT. The second was for programming being viewed on one of 2 Joeys from that Hopper. It looks like the third tuner said "Guide Update" and could not be accessed. When I selected a channel on the Hopper it interrupted the programing on the Joey. Only one of the Joeys is being used. I thought I have three tuners with 2 available if PTAT is in use. My other Hopper Joey with PTAT off has no "Guide Update" assigned to any tuners and all three tuner are usable. I thought the guide updates occur in the early am hours. What is wrong here?