Migrate from WebSphere Application Server Version 4

Migration of WebSphere Application Server Version 4 (Advanced Edition or Advanced Single Server Edition) to WebSphere Application Server Version 5 requires a product level of Version 4.0.4 or later.

Migrate Version 4 Advanced Edition to WebSphere Application Server Version 5
This topic contains detailed information and step-by-step instructions for migrating a WebSphere Application Server Version 4.0.4 (or later) Advanced Edition instance to a WebSphere Application Server Version 5 instance.

Migrate Version 4 Advanced Single Server Edition to WebSphere Application Server Version 5
This topic contains detailed information and step-by-step instructions for migrating a WebSphere Application Server Version 4.0.4 (or later) Advanced Single Server Edition instance to a WebSphere Application Server Version 5 instance.