Applet is not opening in jsp

Hi,
I am using an applet in my application, which creates charts. But its not opening, its giving exceptions.
I create jar using jar cvf command.
After that i aslo sign and verify this jar using jar signer.
My jsp and this jar file are in the same directory.
This is the code which is in my jsp for applet.
<object
classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"
type="application/x-java-applet;version=1.5">
<param name="type" value="application/x-java-applet;version=1.5">
<param name="code" value="com.timer.AppletGenerator.class">
<param name="codebase" value=".">
<param name="ARCHIVE" value="PerfMonGUIApplet.jar, jcommon-1.0.0.jar, jfreechart-1.0.0.jar, log4j-1.2.13.jar, itext-1.3.1.jar">
<param name="strStartTime" value = "<%= strStartTime %>" >
<param name="strEndTime" value = "<%= strEndTime %>" >
<param name="GraphPerfMon" value = "<%= strPerfMonPoint %>" >
<param name="strDateSelected" value = "<%= strDateSelected %>" >
<param name="ContextPath" value = "<%= strContextPath %>" >
<param name="strAppServerIPAddress" value = "<%= strAppServerIPAddress %>" >
<param name="strAppServerPort" value = "<%= strAppServerPort %>" >
<embed width="720"
height="500"
type="application/x-java-applet;version=1.5"
code="com.timer.AppletGenerator.class"
codebase="."
ARCHIVE='PerfMonGUIApplet.jar, jcommon-1.0.0.jar, jfreechart-1.0.0.jar, log4j-1.2.13.jar, itext-1.3.1.jar'
strStartTime = "<%= strStartTime %>"
strEndTime = "<%= strEndTime %>"
GraphPerfMon = "<%= strPerfMonPoint %>"
strDateSelected = "<%= strDateSelected %>"
ContextPath = "<%= strContextPath %>"
strAppServerIPAddress = "<%= strAppServerIPAddress %>"
strAppServerPort = "<%= strAppServerPort %>">
</embed>
</object>
But its giving exception:
load: class com.timer.AppletGenerator.class not found.
java.lang.ClassNotFoundException: com.timer.AppletGenerator.class
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: open HTTP connection failed.
     at sun.applet.AppletClassLoader.getBytes(Unknown Source)
     at sun.applet.AppletClassLoader.access$100(Unknown Source)
     at sun.applet.AppletClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     ... 10 more
please help me out.
Thanks.

Look at this part of the stack trace:
Caused by: java.io.IOException: open HTTP connection failed.It looks like you can't connect to the server.
Rather than looking at the JSP source, look at the HTML source that your browser is dealing with. My guess is that HTML is wrong, with values that point to a server that doesn't exist, or something. Are you sure you're running this page on an environment that can deal with JSPs? Are you sure that's a valid JSP? Maybe that "strAppServerIPAddress" value isn't expanding.

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