I have been using Main Lobby and MLServer along with an Insteon PLC to send X-10 signals to X-10 devices. This has been working fine for about a month. Tonight, it just stopped working. According to the MLServer InsteonPLC logs, the PLC is online and working. When I send a command, it appears in the log so I know the PLC is getting the request. Still, none of my X-10 lights respond to commands. Also, the light on the side of the PLC is no longer bright like it used to be. IT is very dim. I have removed the PLC from the outlet, pressed and held the reset button while plugging in the PLC to reset it. Still no working lights. Any ideas?