title: import old gradle project into new android studio version
body: <p>So after a fresh OS install I installed the newest Version of Android Studio and tried to import an old project. </p>
  
  <p>If I try to build it i get the message:</p>
  
  <pre><code>Failed to refresh Gradle project '&lt;name&gt;' Gradle version 1.6 is required. Current version is 1.9.  Please fix the project's Gradle settings. Gradle settings
  </code></pre>
  
  <p>Ok it isn't downwards compatible but how i fix it? Why it does no automatically build with the newest version?</p>
  
  <p>If i look up the Gradle Settings the Service directory Path is the C:/Users//.gradle
  and under ./.gradle there are several directorys with 1.6 and 1.9 folders. </p>
  
  <p>Can any one give me the hint?</p>
  
  <p>kind regards and thanks in advance</p>