vncviewer.class not found

[Clark B]

I've installed RealVNC version 3.3.7 on one of our 50 workstations running Windows 2000. When I try to access the workstation via Internet Explorer from another computer (http://computername:5800), I get a blank gray screen, but no log in field. Then a red "x" appears at the top left corner. When I view the Java log, I see the following details below. Can anyone help explain what is wrong? I've tried reinstalling the RealVnc program, but no luck. It has worked a few times, but is not working now.
 
 
 
Java(TM) Plug-in: Version 1.4.2_03
Using JRE version 1.4.2_03 Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\AdministratorProxy Configuration: No proxy----------------------------------------------------
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 properties
t:   dump thread list
v:   dump thread stack
x:   clear classloader cache
0-5: set trace level to <n>
----------------------------------------------------
RFB server supports protocol version 3.3load: class vncviewer.class not found.java.lang.ClassNotFoundException: vncviewer.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.net.ConnectException: Connection refused: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(Unknown Source) at java.net.PlainSocketImpl.connectToAddress(Unknown Source) at java.net.PlainSocketImpl.connect(Unknown Source) at java.net.Socket.connect(Unknown Source) at
 sun.net.NetworkClient.doConnect(Unknown Source) at sun.plugin.net.protocol.http.HttpClient.doConnect(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.openServer(Unknown Source) at sun.net.www.http.HttpClient.<init>(Unknown Source) at sun.net.www.http.HttpClient.<init>(Unknown Source) at sun.plugin.net.protocol.http.HttpClient.<init>(Unknown Source) at sun.plugin.net.protocol.http.HttpClient.New(Unknown Source) at sun.plugin.net.protocol.http.HttpURLConnection.createConnection(Unknown Source) at sun.plugin.net.protocol.http.HttpURLConnection.connect(Unknown Source) at sun.plugin.net.protocol.http.HttpURLConnection.getInputStream(Unknown Source) at java.net.HttpURLConnection.getResponseCode(Unknown Source) 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
 

		
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