I got a back up computer, installed V3.60.734.SetupMSeries to match first computer. Seemed to install properly. Opened an existing show. The fixtures appear on the 2d layout, the actual lights work, but the 2d doesn't show what the lights are doing.Both computers running windows 7. I ran the Martin Software Cleanup 03.SEP.2016, rebooted, reinstalled, still not showing what the lights are doing in 2d.