The Tomcat 6.0 installation file for Windows (.exe extension) does not install certain scripts and related files required by the Tomcat 6.0 version 3.0 agent. Therefore, after you install the Tomcat 6.0 web container on a Windows system, you must copy the scripts from a Tomcat 6.0 .zip distribution file.
In a directory separate from the Tomcat 6.0 .exe installation, download the Tomcat 6.0 .zip distribution file from http://tomcat.apache.org/.
For example, download apache-tomcat-6.0.18.zip.
Make sure that the CATALINA_HOME environment variable is set to your Tomcat 6.0 .exe installation.
Unzip the Tomcat 6.0 .zip distribution file.
Copy the following files from the unzipped bin directory to the Tomcat 6.0 bin directory (${CATALINA_HOME}\bin):
All .bat scripts
catalina-tasks.xml
.jar files