Upgrading to Message Queue 4.3 on the Windows Platform

On Windows, upgrading from past versions of Message Queue to version 4.3 is not supported, but version 4.3 can coexist with past versions in different locations on the same system. As an alternative, you can:

1. Save data from the past version.

2. Uninstall the past version.

3. Install version 4.3.

4. Migrate data saved in Step 1 to the version 4.3 installation.

For information about this alternative, see Windows in Sun Java System Message Queue 4.3 Installation Guide in Sun Java System Message Queue 4.3 Installation Guide.

Refer to Compatibility Issues in Sun Java System Message Queue 4.3 Installation Guide in Sun Java System Message Queue 4.3 Installation Guide to help you decide whether to install a coexistent copy of version 4.3 or to replace the past version with version 4.3.