Hi,
the process for uninstallation for ALL Office, Visio and Project versions (2007 and 2010) would go like this:
create a new .xml file named: "SilentUninstallConfig.xml" and save it in your installation folder or where you want.
Populate the file with:
<Configuration Product="APPLICATIONID">
<Display Level="none" CompletionNotice="no" SuppressModal="yes" AcceptEula="yes" />
<Setting Id="SETUP_REBOOT" Value="Never" />
</Configuration>
____________________________________________________________________________
Replace the APPLICATIONID inside of "