title: MinGW x86_64 downloading problem (file incorrectly downloaded )
body: <p>I am trying to install MinGW x86_64 from this website:
  <a href="http://mingw-w64.yaxm.org/doku.php/download/mingw-builds" rel="nofollow noreferrer">http://mingw-w64.yaxm.org/doku.php/download/mingw-builds</a>
  But i get a notice by installation said that the file has been downloaded incorrectly!</p>
  <p>Does anyone have any idea what the problem could be?</p>