The other day while I was monitoring a system. I heard the computer sound an disconnect. After a bit I determined it was the Blue Mark 2. Since then I have tried several times to get it to reconnect and run, but no joy. When I am trying I can see the power led on, TG is flashing as is the sig. led. Watching the list of connections I can see the various devices when I disconnect and re-connect the BlueTail never shows up.