title: DTD problem in media file
body: <p>I'm trying to build the andengine ( <a href="http://www.andengine.org/" rel="nofollow">http://www.andengine.org/</a> )examples in eclipse, but can't continue because eclipse is trying to parse a .mod file (an audio resource?) as XML.  Do I need to change the project configuration or change something in eclipse?  The exact error is:</p>
  
  <pre><code>Description 
  The markup declarations contained or pointed to by the document type declaration must be well-formed.   
  
  Resource    
  lepeltheme.mod  
  
  Path    
  /AndEngineExamples/assets/mfx   
  
  Location    
  line 1  
  
  Type
  DTD Problem
  </code></pre>
  
  <p>I'm very new to eclipse and a beginner in Java.</p>
  
  <p>Thanks for any suggestions.</p>