title: Vibrator on Android
body: <p>I read a lot about this problem on Stackoverflow but not of the Helps her works at my problem.</p>
  
  <p>In my Source Code I have this.</p>
  
  <pre><code>vibretor  = (Vibrator) this.getSystemService(VIBRATOR_SERVICE);
  vibretor.vibrate(600);
  </code></pre>
  
  <p>and in the AndroidManifeste.xml I have the Permission</p>
  
  <pre><code>&lt;uses-permission android:name="android.permission.VIBRATE"/&gt;
  </code></pre>
  
  <p>this is all right I think because i looked it up at
  <a href="http://developer.android.com" rel="nofollow">http://developer.android.com</a></p>
  
  <p>but it does not worke at all :(
  So have someone of you a idea how I can get it working?</p>
  
  <p>My testing Devices are: Eee Pad Transformer, Samsung Galaxy S2 and Samsung Galaxy Tab 10.1</p>