title: Here android sdk sample code showing blank screen
body: <p>I have downloaded here android sdk 90 day eval.
  Tried to run the basic map sample application, but getting blank in the map frame.
  I am able to see hello world text.
  Seperately i also have here maps app running on my mobile, which runs without any problem.
  I have my internet connection and location settings on.
  Any help?</p>