vecmath

Access restriction on JARs (what is the proper way to get VecMath?)

I need Vecmath, so I went to Oracle to get the latest version of Java 3D. I didn't see a place to download a JAR, but it had an installer. I downloaded and ran it. I assume that the installer added the JAR as a JDK extension I restarted Eclipse, and it sees that VecMath is present. However, it still complains: Access restriction: Th...