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Sun Java Enterprise System 5 Upgrade Guide for Microsoft Windows

Pre-Upgrade Tasks

Before you upgrade Web Proxy Server, perform the procedures described in the following sections.

ProcedureTo Verify Current Version Information

    Type the following command.

    WebProxyServer-base\proxy-admserv\start -version

    The outputs that indicate the Web Proxy Server version are:

    Release 5

    Sun Java System Web Proxy Server 4.0.4

    Release 4

    Web Proxy Server 4.0.1

Upgrading Web Proxy Server Dependencies

All Java ES components on a computer system and in a computing environment should be upgraded to Java ES Release 5.

Backing Up Web Proxy Server Data

The Web Proxy Server upgrade to Release 5 does not modify Release 4 configuration data. You do not need to back up current data.