JSP with Apache on WinXP

I have written simple bean with jsp running on tomacat win winXP

the import statement in the code is as follows
<%@ page import="business.User, data.UserIO" %>

They have been compiled and placed in appropriate directories.
The following errors are reported.

Any help regarding this is appreciated...

The error reported is below

org.apache.jasper.JasperException: Unable to compile class for JSP

An error occurred at line: 10 in the jsp file: /javaWjsp/show_mail.jsp

Generated servlet error:
    [javac] Compiling 1 source file

C:\Program Files\Apache Software Foundation\Tomcat 4.1\work\Standalone\localhost\_\javaWjsp\show_mail_jsp.java:7: package business does not exist
import business.User;
                ^
C:\Program Files\Apache Software Foundation\Tomcat 4.1\work\Standalone\localhost\_\javaWjsp\show_mail_jsp.java:8: package datas does not exist
import datas.UserIO;
             ^
C:\Program Files\Apache Software Foundation\Tomcat 4.1\work\Standalone\localhost\_\javaWjsp\show_mail_jsp.java:49: cannot resolve symbol
symbol  : class User
location: class org.apache.jsp.show_mail_jsp
User user=new User(firstName,lastName,emailAddress);
^

regard
neera