Para que o projeto seja devidamente executado  necessrio o download das seguintes APIs:

1 - hibernate-3.1.3 - Download: http://hibernate.org/6.html
2 - hibernate-annotations-3.2.0.CR1 - Download: http://hibernate.org/6.html
3 - mysql-connector-java-3.1.13 - http://dev.mysql.com/downloads/connector/j/3.1.html