If you installed the software Update for Web Folder of may 18,2007 (kb97306) you may discovered afterward that you can't uninstall it.
Here's a trick to do that :
- Re-download the update from Microsoft Downloads
- Open a command line in the directory containing the downloaded file (webfldrs-KB907306-ENU.exe)
- Launch the package with the /C switch (Webfldrs-KB907306-ENU.exe /C) to extract the MSI file from the package.
- Right-click the webfldrs.msi file and chose uninstall
