Image will not show in Editey's preview window

[Dan Woschitz]

Image will not show in Editey's preview window.  The html file and image are in the same Google Drive folder, but the image does not display in the preview window.  The code is correct and the file name is correct.  Any ideas? This is the first time I'm using Editey to teach my Intro students HTML.

<p><img src="NovakVolley.jpg" alt="Novak Djokovic hits a backhand at the US Open"></p>

Thanks.