INSTALLING SOFTWARE 2.728 Click Next.9 When the installation is completed, shut down and restartyour computer.If your computer does not shut down and restartautomatically, you must shut it down manually and restartit before the changes will be saved.NOTE: When you install the software, the Digital Signature NotFound window appears in Windows 2000 and Windows XP. ClickOK in Windows 2000 and click Continue Anyway in Windows XP.