An article has been posted at Vista.blorge.com about a program that cleans up errors that occurs during an installation process. The program is called Windows Installer Cleanup which is a program from Microsoft.

The basic function of the program is that it repair files on incomplete operations and users can go to the Control Panel to install, repair, or uninstall a program successfully after running this program. It can also clean up errors in reinstallation processes.

It works from Windows 95 up to and including Vista which is the latest operating system from Microsoft.

Source: Vista.blorge.com