diff --git a/z01_WinAPP/Program.cs b/z01_WinAPP/Program.cs
index 5845af6..c9a90d4 100644
--- a/z01_WinAPP/Program.cs
+++ b/z01_WinAPP/Program.cs
@@ -18,8 +18,8 @@ namespace tpDomeWinAPP
             Application.SetHighDpiMode(HighDpiMode.SystemAware);
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-           Application.Run(new fmCheckTagName());
-           // Application.Run(new fmDecrypt());
+            //Application.Run(new fmCheckTagName());
+            Application.Run(new fmDecrypt());
         }
     }
 }