FULL PRODUCT VERSION :
build 1.6.0_45-b06

ADDITIONAL OS VERSION INFORMATION :
Windows 8

A DESCRIPTION OF THE PROBLEM :
Here is how I created the pack.gz file:

   jar cfm tej/tej22.jar tej/manifest.mf tej/*.class tej/ssm32.dll tej/ssmw.dll com netscape tej/ter_tlb.gif tej/ter_paint.gif tej/ter_pen.gif
   cd tej
   pack200 -r tej22.jar
   jarsigner -keystore l:\Keystore\subsys.pfx -storepass 25842584 -storetype pkcs12 -keypass ********* tej22.jar "sub systems, inc.'s the usertrust network id"
   pack200 tej22.jar.pack.gz tej22.jar

Applet instructions to use the pack.gz file if available:

          <PARAM NAME = "cache_archive" VALUE = "tej22.jar"/>
          <PARAM NAME="java_arguments" VALUE="-Djnlp.packEnabled=true"/>

The applet works properly if the pack.gz file is deleted./

REGRESSION. Last worked in version 7u45

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Please use the steps described in the 'Description' box.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The pack.gz signature verification should succeed
ACTUAL -
The pack.gz signature verification fails and the applet does not load.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
network: Wrote URL http://subsystems.com/tej22.jar.pack.gz to File C:\Users\info_000\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\55\88d6d77-141e306e-temp
security: blacklist: check contains DA6NNShy8e42Rra/Biii8iDXdCE=, state now NEED_LOAD
security: blacklist: loadCache
security: blacklist: not found in cache
security: Trusted libraries list file not found
com.sun.deploy.net.JARSigningException: Could not verify signing in resource: http://subsystems.com/tej22.jar


REPRODUCIBILITY :
This bug can be reproduced always.

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