Prerequisites

Product Prerequisites
Version
 JavaTM Platform, Enterprise Edition (Java EE) 1.4.2, 5.0, or 6.0
WebSphere® Application Server Base or Network Deployment 6.0.2.25, 6.1.0.13, or 7.0.0.0
WebSphere Application Server Community Edition 2.0 2.0 or 2.1
(Optional) Rational® Application Developer for a development environment 7.5 Beta