title: Can't install jdk-7u5-windows-x64, double-click does nothing
body: <p>I'm facing a weird problem with Oracle jdk-7u5 installation. After downloading the file from <a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1637583.html" rel="nofollow">oracle site</a>, I just can't run it. When I double-click the file <em>jdk-7u5-windows-x64</em> , nothing happens. Nothing at all! When I try to install <em>jre-7u5-windows-x64</em>, it goes normally! The problem seems to be only with jdk.
  Any suggestions ?
  Thanks very much! </p>