Hello techies, I am so very happy to say that my problem is finally resolved. It turns out that the power supply was underpowered so almost anything I did to it would cause it to fail. The power supply that ships with it has an output of 9V at .06 amps. Their tech support sent me a different one that puts out 12V at 2 amps. It has been rock solid since that happened. I have tested it with 3 different drives and all of them work with the new PS. Thanks for everyone’s input on this. I hope that Tablo will make this a standard troubleshooting step as it took me well over a month to resolve this. If you are having problems as I had, check the power supply first.