You must have administrator level access to the workstation.
Have a backup of the existing workstation directory.
Novell SecureLogin 7.0 SP1 requires Microsoft Windows Installer 3.0 or later. Microsoft Windows Installer 3.0 ships as part of Windows XP Service Pack 2 (SP2) and is also available as a redistributable system component for Microsoft Windows 2000 SP3, Microsoft Windows 2000 SP4, Microsoft Windows XP, Microsoft Windows XP SP1, and Microsoft Windows Server 2003 (32-bit systems). You can download this from the Microsoft Download Web site.