Before you upgrade Web Proxy Server, perform the tasks described below.
Verify the current version of Web Proxy Server before you upgrade.
Examine the subcomponent error log at:
The Web Proxy Server version information is as follows.
Sun Java System Web Proxy Server 4.0.5 (Build Date)
Sun Java System Web Proxy Server 4.0.4 (Build Date)
It is generally recommended that all Java ES components on a computer system (and in a computing environment) be upgraded to Release 5U1. However, the upgrade of Web Proxy Server to Release 5U1 only requires that Windows Installer patch (126910–02) is already applied.
The Web Proxy Server upgrade to Release 5U1 does not modify the Release 5 configuration data. There is no need to back up current data.