run singed applet in communicator 4.0

lei zhang (lzhang@crcg.edu)
Wed, 06 May 1998 16:35:18 -0700

Date: Wed, 06 May 1998 16:35:18 -0700
From: lei zhang <lzhang@crcg.edu>
To: java-security@web2.javasoft.com
Subject: run singed applet in communicator 4.0

Hi,
I create signed applet with javakey from jdk 1.1.4. In this
program,I try to load library form local file system.
When I run it on netscape,it says the following wordsfrom java console:

Symantec Java! ByteCode Compiler Version 210.051
Copyright (C) 1996-97 Symantec Corporation
# Error: Invalid Hash of this JAR entry (-7882)
# jar file: C:\TEMP\jzipQGD9.TMP
# path: Main.class
# Error: Strange PKCS7 or RSA failure (-7881)
# jar file: C:\TEMP\jzipQGD9.TMP
# path: C:\TEMP\jzipQGD9.TMP
# Error: loading of signatures has failed (-1)
# jar file: C:\TEMP\jzipQGD9.TMP
# path: /U|/lzhang/nsysjava/
# Security Exception: checklink:syscop_java
Oh, Security Exception! Can't load DLL.

Begin applet init
Encrypted is true
Popup is true
Embedding is true

get parameters.
to new ShowImage...
to get_originalImage...
come into get_OriginalImage
come into download_Image
file:/U|/lzhang/nsysjava/imgs/ktie.gif
end of the file
96446
theInputLength= 96446
# Applet exception: error: java.lang.UnsatisfiedLinkError: download
java.lang.UnsatisfiedLinkError: download

How do I give my certificate to netscape and how can I run this signed
program on netscape? thank you very much.

Lei zhang