title: I can't finde R.raw.xxx
body: <p>I found in the last couple of Days a lot of simular Questions but neither gave me a working  answer so pls excuse me for asking again, but maybe someone can help me...</p>
  
  <p>Problem:<br>
  IDE: Eclipse 3.6.2; <br>
  Android SDK</p>
  
  <p>In order to load an small mp3 to the res/raw i created the folder raw in res... and added the file in the raw folder with New > File... so far so good...</p>
  
  <p>BUT:</p>
  
  <pre><code>MediaPlayer mp = MediaPlayer.create(context, R.raw.sound_file_1);
      mp.start();
  </code></pre>
  
  <p>R.raw or any other way to get raw wont work.... and i can't get to the sound_file <br>
  if i look in class R.java it don't contains raw... <br>
  I really don't know what else i can do...<br>
  Maybe someone can help me please... 
  <br> Thanks in advance</p>