title: Windows Phone 8 IconicTemplate Tile Images show blank
body: <p>I'm developing a Windows Phone 8 app and testing it on Lumia 920. I selected two images, one 71x110 and one 134x202 for IconicTemplate from WMAppManifest.xml and deployed it on the device. </p>
  
  <p>When the app is pinned to start screen, the tile shows white rectangles instead of the images. Strangely, the tile can correctly show the white spiky circle images that come with sdk samples when they are selected as tile images. What can I be doing wrong?</p>