Unable to launch Html Converter and jconsole on Windows 98 machine

Tested build : build 32 (PIT)
Build Location : /net/sqesvr-nfs/global/nfs/deployment5/pit_builds
Tested OS : Windows 98 SE

1. Install Jdk PIT build 32
2. Go to jdk1.6.0/bin
3. Double click HtmlConverter.exe
It is not getting launched

4. Launch command prompt
5. go to jdk1.6.0/bin
6. Type HtmlConnveter
It is not getting launched

7. Type HtmlConverter -gui
It throws the following NullPointerException
8. Try to launch jconsole
It throws the following NullPointerException

"C:\Program Files\Java\jdk1.6.0\bin>htmlconverter -gui
Exception in thread "main" java.lang.NullPointerException
        at java.awt.Window.init(Window.java:286)
        at java.awt.Window.<init>(Window.java:320)
        at java.awt.Frame.<init>(Frame.java:419)
        at javax.swing.JFrame.<init>(JFrame.java:194)
        at sun.plugin.converter.gui.ConverterGUI.<init>(ConverterGUI.java:103)
        at HTMLConverter.processWithGUI(HTMLConverter.java:75)
        at HTMLConverter.<init>(HTMLConverter.java:50)
        at HTMLConverter.main(HTMLConverter.java:264)"

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