I just got the Vizio Co-Star and I was able to pair the Vizio remote with my Samsung tv, but when it came to pairing it with my satellite provider (Dish Network) it wouldn't work. I put the HDMI coming out of the DVR into the first slot on the costar box. Then I put the HDMI coming out of the box into my tv. Dish Network appeared & my box (VIP722K HD DuoDVR) was also there but I don't understand why it won't work. I can't see what's on Dishnetwork or use the channel up and down button. I've tried scanning for devices. The only device that can be seen is my DVD player. Any help with this will be greatly appreciated.