Handle errors on read only systems when creating shortcut

AM2RLauncher/AM2RLauncher/MainForm/MainForm.Events.cs

@@ -818,6 +818,8 @@ public partial class MainForm : Form
         string desktopFolder = Environment.GetFolderPath(Environment.SpecialFolder.Desktop, Environment.SpecialFolderOption.Create);
         string shortcutFile = "";
 
+        try 
+        { 
             if (OS.IsWindows)
             {
                 //TODO: implement this
@@ -869,6 +871,15 @@ public partial class MainForm : Form
             
             CrossPlatformOperations.OpenFolderAndSelectFile(shortcutFile);
         }
+        // We only care about io exceptions (file not readable, drive not available etc.) The rest should throw normally
+        catch (IOException exception)
+        {
+            Application.Instance.Invoke(() =>
+            {
+                MessageBox.Show(exception.Message, Text.UnhandledException, MessageBoxType.Error);
+            });
+        }
+    }
     
     /// <summary>
     /// This opens the game files directory for the current profile.