Step to Reproduce:

Step 1:

- Install the JDK for Merlin build 63 from :
    /net/sqesvr/deployment3/merlin/beta/solaris.b63

Step 2:
setenv NPX_PLUGIN_PATH /home/gt126734/jdk140/b63/solsparc/j2sdk1.4.0/jre/plugin/sparc/ns4
setenv JAVA_HOME /home/gt126734/jdk140/b63/solsparc/j2sdk1.4.0
setenv PATH $JAVA_HOME/bin:$PATH

Step 3:
Invoke the netscape 4.76 browser and open $JAVA_HOME/jre/ControlPanel.html with NS4.76

Result:

The "JavaTM Plug-in Control Panel" sentence showed in the browser but no applet.