Cache viewer is unable to show jnlp file's version even though that information is present in jnlp file.

The testcase can be downloaded from here: ftp://ftp.emea.ibm.com/fromibm/other/ibm-20070613c.zip

STEPS TO REPRODUCE

1. Modify the jnlp file to point to WebstartApp.jar
2. Launch the application from javaws as follows:
>>javaws WebstartApp.jnlp
3. It will ask for "Dekstop icon" creation. Select this option to create "Desktop icon".
4. Now close the application.
5. Now open up java cache viewer as follows to check the version
   information of jnlp file.
>>javaws -viewer
6.Go to "Resources" tab.

Observed result:
It does not have version information.

Expected result:
It should have version information as "1.2.3" since this information is present in the jnlp file.