Bug!?! 100% CPU usage when referencing secured JARs in unsecured JNLP

hi,
i think i just found a bug in jws but i'm not sure yet. it would be nice if somebody can verify this before i create a bug report.
this is my JNLP file (test.jnlp):
<jnlp ...>
<information>
    <title>Test</title>
    <shortcut online="true">
      <desktop/>
    </shortcut>
</information>
<security>
    <all-permissions/>
</security>
<update check="always" policy="always"/>
<resources>
    <java version="1.6"/>
    <jar href="jar/mySecuredJar.jar" download="eager" main="true"/>
</resources>
<application-desc main-class="test.MyTest"/>
</jnlp>this is the file structure on the server:
download/      // public folder
   test.jnlp
   jar/        // private folder secured via basic authentication
      mySecuredJar.jarwhen i access the jnlp file for the first time via browser the jws login dialog opens asking me for credentials since test.jnlp internally references a jar that is in a secured area. while this jws dialog is open my cpu usage is normal - javaw.exe takes about 5%.
however, when i open my application for the 2nd time via desktop shortcut, the jws authentication dialog opens again (jws looks for updates of my jar before the application starts) and javaw.exe takes about 95% of my cpu as long as the dialog is open!!!
when i put the jnlp file in the secured area as well, everything works smoothly. however, this forces users to enter credentials in a browser authentication dialog (browser needs to access the secured jnlp) as well as in the above mentioned jws authentication dialog.
can anybody reproduce this? should i file a bug report?
i tested this on win xp with jre 1.6.0_11.
regards,
stephan

Please, [file |http://javafx.netbeans.org/issues/enter_bug.cgi?component=javafx] an issue on it.

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Bug!?! 100% CPU usage when referencing secured JARs in unsecured JNLP

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