For Tomcat 3.2.1 running on Windows 2000 Professional I set classpath for servlet.jar and 
jasper.jar and the Tomcat examples ran fine.

In order to follow the examples in ProJSP I downloaded Tomcat 4 and find that the jar files 
are different.  How do I set the classpath for the jsp compiler in Tomcat 4?  Professional 
JSP's chapter on installing a servlet/JSP environment only mentions the need for having 
servlet.jar in the CLASSPATH environment, nothing about jasper.jar or whatever it's called in 
Tomcat 4.0

Here is what I tried:
 
.;C:\jakarta-tomcat-4.0-b6\common\lib\servlet.jar;C:\jakarta-tomcat-4.0-b6\jasper\jasper-com
piler.jar;C:\jakarta-tomcat-4.0-b6\lib\jasper-runtime.jar;C:\CatalinaDev;

Thank you for your help.