Supported upgrade scenarios and assumptions

The following upgrade scenarios are supported:

The following upgrade scenarios are not supported:

During any upgrade procedure, components you have already installed are preselected for upgrade and cannot be deselected. Additional components not already installed can be selected for installation during the upgrade process. All upgrade procedures assume the following:

Note:
All references in this chapter that refer to upgrading WebSphere Business Integration Server Express version 4.3.1 also apply to upgrading WebSphere Business Integration Server Express version 4.3.1.1.

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