1

HKCardOUT/ViewModels/RootViewModel.cs

@@ -173,6 +173,7 @@ namespace HKCardOUT.ViewModels
                 try
                 {
                     var SC = System.Windows.Forms.Screen.AllScreens.Count();
+                    if (SC < 3) return;
                     for (int i = 0; i < SC; i++)
                     {
                         var win = new AdWindow(Ad[i].Ad, i);