title: AVD cannot be created Ok is disabled
body: <p>I have eclipse juno 4.2.1 Android SDK already installed, I've created an Android application and while creating new AVD 
  the <strong>Ok</strong> button is always disabled although I've determined all it's specifications </p>
  
  <p>here is the specifications I've entered</p>
  
  <p><img src="https://i.stack.imgur.com/0WTWo.png" alt="enter image description here"></p>
  
  <p>I don't know why
  Any ideas!
  Thanks.</p>