I have not been using the HDMI screens and only recently reattached them and now I see nothing on them. when it reboots I do not see the boot sequence. The screens indicate the HDMI port is not connected. I was using them for my initial configuration and only recently went back to add more devices, scenes and some actions but now I cannot get the screens to be active. It appears to be working as I can get to it through the UDmobile interface and it appears to be responding to commands. I rarely use the mobile interface (I prefer a standalone insteon home without me haveing to remotely control it) so I do not know for sure it is working but it does respond to selections. What do I do to get the HDMI interface back?.