I am setting up my Winwing MFD's and the right display is showing proper instrumentation, but the left is just blank. I see the Windows desktop on both before running DCS. In display settings my main monitor is #1, the right MFD is #2 and the left MFD is #3. Both MFD's are setup as portrait. I tried to delete the MFD config file in DCS but that didn't help. In SimAppPro everything is green under Game Peripheral Display. Any thoughts on what might be happening?