title: Error while updating Eclipse
body: <p>I get an error while trying to update Eclipse (Kepler Service Release 1; Build id: 20130919-0819)</p>
  <p>Eclipse wants to update the following package:</p>
  <ul>
  <li>Eclipse Standard/SDK 2.0.2.20140224-0000</li>
  </ul>
  <blockquote>
  <p>An error occurred while uninstalling</p>
  <p>session context was:(profile=epp.package.standard, phase=org.eclipse.equinox.internal.p2.engine.phases.Uninstall, operand=[R]org.eclipse.rcp.configuration_root.win32.win32.x86 1.0.0.v20130521-1847 --&gt; null, action=org.eclipse.equinox.internal.p2.touchpoint.natives.actions.CleanupzipAction).</p>
  <p>Backup of file E:\Program Files (x86)\eclipse\eclipse.exe failed.</p>
  <p>Can not remove : E:\Program Files (x86)\eclipse\eclipse.exe</p>
  </blockquote>
  <p>This error also occurs when I try to update as administrator.</p>
  <p>Does anybody have any idea what would cause this?</p>