When I connect the power cord, I can see a "Line 6" logo on the screen of my LINE 6 POD HD500. That`s all!!!!! I can see this logo for about 10 secons, then my pod is reloading and again logo ''Line 6'' on the screen for about 10 seconds and again reloading. I was playing my guitar when the sound suddenly disappeared, POD HD500 EDIT stoped working, too, so, I disconnected the power cord and connected it back. Since that my POD trying to load, when im connecting the power cord, for about 10 seconds, then reloading again and again and again, infinitely. Help me to repair my POD HD500, I also can shoot video of my trouble and show you my problem. PLEASE HELP ME!!! P.S. Sorry for my english))