installation probs....plz. help

[Sumit Ranjan]

witk tomcat 3.2.1. , apache 1.3 and jetspeed 1.3 on win NT ....i am able to open the jetspeed home page but not been able to create new user...as soon as i fill in the details and press enter....i get the following errors...     Exception: java.lang.ClassCastException: java.math.BigDecimal at org.apache.jetspeed.modules.actions.SendConfirmationEmail.doPerform(SendConfirmationEmail.java:83) at org.apache.turbine.modules.Action.perform(Action.java:91) at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:121) at org.apache.jetspeed.modules.actions.CreateNewUserAndConfirm.doPerform(CreateNewUserAndConfirm.java:161) at org.apache.turbine.modules.Action.perform(Action.java:91) at org.apache.turbine.modules.ActionLoader.exec(ActionLoader.java:121) at org.apache.turbine.modules.pages.DefaultPage.doBuild(DefaultPage.java:149) at org.apache.turbine.modules.Page.build(Page.java:92) at org.apache.turbine.modules.PageLoader.exec(PageLoader.java:122) at org.apache.turbine.Turbine.doGet(Turbine.java:364) at org.apache.turbine.Turbine.doPost(Turbine.java:451) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) � �� can anybody help me out please.....�<STRONG><FONT face="Comic Sans MS" size=2>��������������������������������������������������������������������������������������������������� TIA.</FONT></STRONG> Sumit Ranjan