title: Error: Wrong export slider file format! This could be caused because the ZipArchive extension is not enabled
body: <p>I'm getting this error while trying to import sliders in Revolution Slider Wordpress plugin:</p>
  
  <p>Error: Wrong export slider file format! This could be caused because the ZipArchive extension is not enabled.</p>
  
  <p>In my case the ZipArchive extension is installed and active (check: <a href="http://www.digitpro.it/tools/info.php" rel="nofollow">http://www.digitpro.it/tools/info.php</a>) so none of other replies on the web applies.</p>