In Java 1.7u51 Oracle has reverted the security settings to a more userįriendly scheme. 'Self signed applet blocked by security settings' or similar. Working in the browser and raised a lot of criticism. This stopped many applets like JavaFoil from Since Java 1.7 update 45 the security settings of the Java runtime have been altered You could try to change the settings of your browser to allow the execution of JavaĬode, but it may also be possible, that your network connection is configured to This page should show a Java applet, which is obviously not supported by your browser.