Have you ever had problems in installing Ms. Office 2007 with error description: "The Windows Installer service can not update one or more protected Windows files"?
Must wonder what is wrong with the installer? Does Ms installer file. There is a corrupt Office 2007 or Windows is corrupt?
Cause of problems is the loss of fp4autl.dll file in the folder located at C: \ Program Files \ Common Files \ Microsoft Shared \ web server extensions \ 40 \ bin
How to resolve the problem That Microsoft. installation. Office 2007?
You can download or copy the file fp4autl.dll file from the Windows CD Installer -> I386
-> FP40EXT.CAB, in FP40EXT.CAB archive files using WinRAR or WinZip to open, then find the file fp4autl.dll
Then place the file into the folder fp4autl.dll located at C: \ Program Files \ Common Files \ Microsoft Shared \ web server extensions \ 40 \ bin
If there is a warning to insert the Windows XP installer CD, please Cancel it.
Then restart your Computer
And you can install Microsoft. Office 2007
May be useful ...!