Java SE (Java Platform, Standard Edition)

Is anyone else having this problem? It appears that there are files that are signed with a certificate that is now expired.

exception: Found unsigned entry in resource: http://download.java.net/media/java3d/webstart/release/j3d/1.5.2/j3dcore.jar.
com.sun.deploy.net.JARSigningException: Found unsigned entry in resource: http://download.java.net/media/java3d/webstart/release/j3d/1.5.2/j3dcore.jar
at com.sun.javaws.security.SigningInfo.getCommonCodeSignersForJar(Unknown Source)
at com.sun.javaws.security.SigningInfo.check(Unknown Source)
at com.sun.javaws.LaunchDownload.checkSignedResourcesHelper(Unknown Source)
at com.sun.javaws.LaunchDownload.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)
Exception: com.sun.deploy.net.JARSigningException: Found unsigned entry in resource: http://download.java.net/media/java3d/webstart/release/j3d/1.5.2/j3dcore.jar

The problem appears to be the same as this one: http://www.coderanch.com/t/200812/JNLP-Web-Start/java/JARSigningException-when-deploying-jar-webstart

Appreciate if anyone knows WHO to contact at Oracle to get this fixed, because it is affecting a production system for us!

Thanks.