Windows Cleanup
Utility
Warning The Windows Installer CleanUp Utility is provided "as is" to help resolve installation problems for programs that use Microsoft Windows Installer.
If you use this utility, you may have to reinstall other programs. Caution is advised. We recommend that you do not use this utility with 2007 Office system
products.
SUMMARY
Microsoft has updated the Windows Installer CleanUp Utility. With the Windows Installer CleanUp Utility, you can remove a program's Windows Installer configuration
information. You may want to remove the Windows Installer configuration information for your program if you experience installation (Setup) problems. For
example, you may have to remove a program's Windows Installer configuration information if you have installation problems when you try to add (or remove)
a component of your program that was not included when you first installed your program.
WindowsCleanupUtility.exe 185kb
For more information, visit,
http://support.microsoft.com/kb/290301Description of the Windows Installer CleanUp Utility