Applet load to fail

[raviaaaa]

while configuring workspace in Eclipse, applet is not loading i am using jdk1.5 and Tomcat 5.5
but when iam try to open same application in IT link applet is loading sucessuflly (i have used the same code to configure locally)

can any one please let me know how to resolve this issue.
in HTML file apple tag is configured like

Java Plug-in 1.5.0_18
Using JRE version 1.5.0_18 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\saipogu

c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
o: trigger logging
p: reload proxy configuration
q: hide console
r: reload policy configuration
s: dump system and deployment properties
t: dump thread list
v: dump thread stack
x: clear classloader cache

0-5: set trace level to <n>

load: class com.scand.jtree.TreeApplet.class not found.
java.lang.ClassNotFoundException: com.scand.jtree.TreeApplet.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)
load: class com.scand.jtree.TreeApplet.class not found.
java.lang.ClassNotFoundException: com.scand.jtree.TreeApplet.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)

[NormR1]

class com.scand.jtree.TreeApplet.class not found.

Where is the class definition for the class: com.scand.jtree.TreeApplet.class class?
The name of the class looks like a filename NOT a class name. A class name would not end with .class.
Where are you specifing the class name? Remove the .class from the end of the name so it is a class name and not a file name.

[NormR1]

class com.scand.jtree.TreeApplet.class not found.

Where is the class definition for the class: com.scand.jtree.TreeApplet.class class?
The name of the class looks like a filename NOT a class name. A class name would not end with .class.
Where are you specifing the class name? Remove the .class from the end of the name so it is a class name and not a file name.