diff --git a/java_console/ui/src/com/rusefi/ui/Wizard.java b/java_console/ui/src/com/rusefi/ui/Wizard.java
index 7546745914..a68c272108 100644
--- a/java_console/ui/src/com/rusefi/ui/Wizard.java
+++ b/java_console/ui/src/com/rusefi/ui/Wizard.java
@@ -7,15 +7,19 @@ import com.rusefi.io.CommandQueue;
 import com.rusefi.io.InvocationConfirmationListener;
 import com.rusefi.trigger.TriggerShapeHolder;
 import com.rusefi.ui.widgets.UpDownImage;
+import com.sun.awt.AWTUtilities;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ActionEvent;
+import java.util.Date;
+import java.util.concurrent.atomic.AtomicReference;
 
 /**
  * 1/17/2015
  */
 public class Wizard {
+    private final JPanel panel = new JPanel(new BorderLayout());
     private final JPanel content = new JPanel();
     private final JButton button = new JButton("Trigger Wizard");
 
@@ -47,7 +51,12 @@ public class Wizard {
             CommandQueue.getInstance().write(command, CommandQueue.DEFAULT_TIMEOUT, new InvocationConfirmationListener() {
                 @Override
                 public void onCommandConfirmation() {
-                    applyStep(nextStep);
+                    SwingUtilities.invokeLater(new Runnable() {
+                        @Override
+                        public void run() {
+                            applyStep(nextStep);
+                        }
+                    });
                 }
             });
 
@@ -84,7 +93,6 @@ public class Wizard {
     }
 
     public Component createPane() {
-        JPanel panel = new JPanel(new BorderLayout());
         panel.add(button, BorderLayout.NORTH);
 
         panel.add(content, BorderLayout.CENTER);
@@ -95,21 +103,20 @@ public class Wizard {
                 button.setEnabled(false);
 
                 applyStep(Wizard.this.TRIGGER_WIZARD_HELLO);
-
-
             }
         });
         return panel;
     }
 
     private void applyStep(WizardStep step) {
-        Component newContent = getNextContent(step);
+        System.out.println(new Date() + " apply " + step);
+        Component newContent = getContent(step);
         content.removeAll();
-        this.content.add(newContent);
-        UpDownImage.trueRepaint(content);
+        content.add(newContent);
+        UpDownImage.trueLayout(content);
     }
 
-    private Component getNextContent(WizardStep step) {
+    private Component getContent(WizardStep step) {
         Component newContent;
         if (step == null) {
             newContent = new JLabel("Wizard is done!");
@@ -121,23 +128,31 @@ public class Wizard {
     }
 
     private class WaitForZeroRpm extends WizardStepImpl {
-        public WaitForZeroRpm() {
-        }
+        private int counter;
 
         @Override
         public Component getContent() {
             double rpm = SensorCentral.getInstance().getValue(Sensor.RPM);
             if (rpm == 0) {
-                return getNextContent(nextStep);
+                return Wizard.this.getContent(nextStep);
             }
 
+            scheduleRepaint(1000, this);
 
-            if (rpm != 0) {
-                return new JLabel("Current RPM: " + rpm + ", please stop the engine");
-            }
-
-
-            return null;
+            return new JLabel("Current RPM: " + rpm + ", please stop the engine. Waiting " + counter++);
         }
     }
+
+    private void scheduleRepaint(int timeoutMs, final WizardStep step) {
+        final AtomicReference<Timer> tHolder = new AtomicReference<>();
+        Timer t = new Timer(timeoutMs, new AbstractAction() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                tHolder.get().stop();
+                applyStep(step);
+            }
+        });
+        tHolder.set(t);
+        t.start();
+    }
 }
diff --git a/java_console/ui/src/com/rusefi/ui/widgets/UpDownImage.java b/java_console/ui/src/com/rusefi/ui/widgets/UpDownImage.java
index f98e4131fd..7e1b47f805 100644
--- a/java_console/ui/src/com/rusefi/ui/widgets/UpDownImage.java
+++ b/java_console/ui/src/com/rusefi/ui/widgets/UpDownImage.java
@@ -75,10 +75,11 @@ public class UpDownImage extends JPanel {
     }
 
     public static void trueRepaint(Container control) {
-        if (control == null)
-            return;
-        control.invalidate();
-        control.repaint();
+        trueLayout(control);
+//        if (control == null)
+//            return;
+//        control.invalidate();
+//        control.repaint();
     }
 
     /**
@@ -89,6 +90,7 @@ public class UpDownImage extends JPanel {
             return;
         component.invalidate();
         component.validate();
+        component.repaint();
     }
 
     public UpDownImage(WaveReport wr, String name) {