If you want to install a trial version of please see the Live Forms In-House - Quick Installation Guide.
Detailed Installation and Configuration
When you have completed the trial period and you are ready to configure 
for production use, the Installation Guide contains all the information you need to install, configure and upgrade your server software. This guide also contains solutions for troubleshooting.
provides a bundle that includes Tomcat version 7.0.35 and the
web application. The database connector, the Google connector, and the PVE connector are included in the bundle but are not pre-deployed. The bundle works on Windows, Linux and Mac systems without any further configuration.
If you are evaluating , we strongly recommend the bundle. Please see the documentation for the Tomcat Bundle.