magnussoft ZETA 1.5 Professional UPGRADE Attention! This CD is a Upgrade on a before-installed version of magnussoft-ZETA. You cannot install this product individually! Installation of magnussoft ZETA 1.5 -First Steps: Boot magnussoft5 ZETA, which has to be already installt on your computer. Insert the Upgrade-CD into your CD-ROM drive. In most cases, the CD will be automatically recognized and a new icon should appear on your desktop. If you double-click on the icon, you will see the contents of the CD. Execute the file called "UpgradeRunner" by double-clicking it. Then follow the steps that appear on your screen.