Was finally able to connect 350 first sling box. Now attempting to set up second one and have chosen the one that is not configured. It keeps telling me the video cannot connect. I have rechecked and the wires are definitely connected right. Any ideas on what might be the problem? My signal (even with the wifi booster) is quite far from the wifi and I wonder if that has anything to do with it. Also, once I get this set up, I believe I will need to purchase another app to run it on our second iPad. Is that right and will I be able to do that without messing up "the cloud" which will think I already have the app?