Ever have an issue with a Microsoft application that just wont work, so the first solution most people turn to is removing the application and then reinstalling it.  This sometimes does not resolve the issue because there are traces of other apps related to it or the MSI is not setup to remove it completely or has become corrupt.  So there is a tool from Microsoft that will remove any application that used and MSI installer.  Click the following link to learn more and download the tool:  http://support.microsoft.com/kb/290301/