I cannot connect in Avitab, the MSFS in game chart display or in the Hot Start Challenger. I cannot figure out why my real world tablet has no issue with this, nor does my PC, but my in Cockpit apps cannot display charts. Avitab won’t even let me get beyond the Providers screen. In the challenger I has ground charts at an airport and my destination but every subsequent flight I get a NO CHARTS COVERAGE error at places like KDFW
On Avitab is says HEAD error