I am having issues connecting to my shake. I am brand new to using the shake but I haven’t had any problems until just recently. I have been running a network of 11 shakes for about 4 months now until one of them stopped connecting to my computer via an ethernet cable using putty on windows. When attempting to connect to rs.local thru putty the connection fails. I tried reformatting the SD card but that had no luck. The Raspberry Pi board shows a red and blue lights but no green light (by the SD card). When I plug an ethernet cable into my shake it the ports lights do not turn on as well. Any help would be much appreciated, thanks!!