It is recommend that users install the latest version of Windows Installer before installing the SR-1a update. Windows 2000 users do not require the Windows Installer update. Windows 98 and Windows 95 users can download Windows Installer 1.1 for Windows 98 and Windows 95 and Windows NT 4.0 users can download Windows Installer 1.1 for Windows NT 4.0. If you have Microsoft Word 2000 installed as part of Microsoft Works 2000 Suite, you should also install the latest version of Windows Installer before installing the SR-1a update. Please click here for more information.
Please note that this download is the setup file. The actual file to be downloaded when you run the setup file is about 27 MB.