Duke's Bank application in WS4

Hi all,
you must be knowing the Duke's Bank application given with J2ee tutorial. I successfully deployed it in the j2ee server.
But when i tried to deploy the .ear file in websphere it said its not a valid ear file.
can someone help me please.
Thanks.

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L Goundalkar
lggoundalkar@hotmail.com
Sun Certified Programmer for Java 2 Platform

First of all what version of Duke's bank -- J2EE 1.3 or 1.2? WebSphere is a 1.2 compliant J2EE server and will not handle J2EE 1.3 code...
Second -- try opening the .ear in the AAT first and then saving it before you try bringing it into WebSphere -- this will add the IBM extension files (this may be your problem but I doubt it...)
Kyle
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Kyle Brown,
Author of Enterprise Java (tm) Programming with IBM Websphere
See my homepage at http://members.aol.com/kgb1001001 for other WebSphere information.