Automatically By Means of Parallels H-Sphere Update Script

To upgrade Java automatically:

  1. Log into the CP server as root:

    # su -

  2. Download the upgrade package for your Parallels H-Sphere version from http://download.hsphere.parallels.com, untar it and execute.
  3. In the upgrade script interface, type the following option to update Java to 1.4.2:

    javaupdate

This will update your Java to 1.4.2 and will also update your Parallels H-Sphere Java classes.