Download the HCTS 2.3 package from the following web site:
http://www.sun.com/bigadmin/hcl/hcts
This site provides a link to the Sun Download Center, which enables you to register and download the HCTS package.
Before downloading the HCTS 2.3 package, create a download directory on the test machine on which you want to install HCTS. When prompted for the download location, provide the name of this directory.