Clicking on the following URL to start Ensemble:

http://download.oracle.com/otndocs/products/javafx/2/samples/Ensemble/index.html

displays a "Runtime error. Click for details." page.

The resulting dialog shows an unsigned resource exception:

com.sun.deploy.net.JARSigningException: Found unsigned entry in resource: http://download.oracle.com/otndocs/products/javafx/2/samples/Ensemble/Ensemble.jar
at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(Unknown Source)
at com.sun.javaws.security.SigningInfo.check(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResourcesHelper(Unknown Source)
at com.sun.javaws.security.JNLPSignedResourcesHelper.checkSignedResources(Unknown Source)
at sun.plugin2.applet.JNLP2Manager.prepareLaunchFile(Unknown Source)
at sun.plugin2.applet.JNLP2Manager.loadJarFiles(Unknown Source)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)



I've cleared the browser cache, classloader cache, Java deployment cache, etc with no result.

Is the problem with my browser/environment or the Ensemble.jar?