I just loaded V2.2.8 on my 6600M. I'm running stand alone mode, i.e. operating off the front panel w/o computer. When I touched the on screen "Live" button it lit red and the panafall display disappeared. Just under the LIVE button I see time stamps of the current time but no time stamp updates are occurring. When I touch the "LIVE" button again, the time stamps turn to a static history (-5s, -10s, -15s...). I don't however get the panafall diplay back. The screen area is solid black. Cycling power and rebooting did not restore the panafall display. Questions, what should I be seeing with and without the "LIVE" button lit and how do I get the panafall display back?