Office 2007 installation error on XP
One day I had the surprise of being unable to install Office 2007 on a custom XP SP3 install (from a USB stick). The error was “The Windows Installer service cannot update one or more protected Windows files.”
In Event Viewer “System” log, I see this MsiInstaller error 1193: “Product: Microsoft Software Update for Web Folders (English) 12 — Error 1933. The Windows Installer service cannot update one or more protected Windows files. SFP Error: 21. List of protected files: c:\program files\common files\microsoft shared\web server extensions\40\bin\fp4autl.dll
”.
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