java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Oracle JRockit(R) (build R28.1.4-7-144370-1.6.0_26-20110617-2130-windows-x86_64, compiled mode)
I am unable to locate the Unlimited Strength Jurisdiction JCE files.
According to BouncyCastle for Java 1.6:
..."you must download the unrestricted policy files for the Sun JCE if you want the provider to work properly. The policy files can be found at the same place as the JDK download. Further information on this can be found in the Sun documentation on the JCE."