The document provides step-by-step instructions for installing Nuxeo EP 5 from source code on a Windows system. It describes downloading and configuring Java, Subversion, Maven, Ant, JBoss AS, and compiling and deploying the Nuxeo source code. Potential issues with application.xml files are also addressed. Once completed, the Nuxeo application can be accessed at http://localhost:8080/nuxeo.