Oracle Forms

Hi,
Hi What is jacob.dll , do i need to install it,and from where? When I run my form having webutil pll and all setting as specified in familirization manual i get following things in Java console

Could you please let me know why i am getting this error and what is the solution ???

----------------Below is the Java console for form---
Oracle JInitiator: Version 1.3.1.8
Using JRE version 1.3.1.8 Java HotSpot(TM) Client VM
User home directory = H:\winnt Proxy Configuration: Manual Configuration Proxy: array.emirates.com:80 Proxy Overrides: *.emirates.com,<local> JAR cache enabled
Location: H:\winnt\Oracle Jar Cache
Maximum size: 50 MB
Compression level: 0
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
q: hide console
s: dump system properties
t: dump thread list
x: clear classloader cache
0-5: set trace level to <n>
---------------------------------------------------- Loading http://localhost:8889/forms90/java/f90all_jinit.jar from JAR cache Loading http://localhost:8889/forms90/java/webutil.jar from JAR cache connectMode=HTTP, native. Forms Applet version is : 90270 java.lang.NoClassDefFoundError: com/jacob/com/ComFailException at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at oracle.forms.handler.UICommon.instantiate(Unknown Source) at oracle.forms.handler.UICommon.onCreate(Unknown Source) at oracle.forms.handler.JavaContainer.onCreate(Unknown Source) at oracle.forms.engine.Runform.onCreateHandler(Unknown Source) at oracle.forms.engine.Runform.processMessage(Unknown Source) at oracle.forms.engine.Runform.processSet(Unknown Source) at oracle.forms.engine.Runform.onMessageReal(Unknown Source) at oracle.forms.engine.Runform.onMessage(Unknown Source) at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source) at oracle.forms.engine.Runform.startRunform(Unknown Source) at oracle.forms.engine.Main.createRunform(Unknown Source) at oracle.forms.engine.Main.start(Unknown Source) at sun.applet.AppletPanel.run(Unknown Source) at java.lang.Thread.run(Unknown Source)

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Thanks in advance ,
Shripad