title: How can I remove an entry from Programs & Features during a Wix install?
body: <p>I'm creating an msi installer that needs to be able to upgrade an existing installation that was made using a non-msi installer. Since the installation itself is identical, this isn't really too much of a problem, except that after an upgrade I'm left with entries for both msi and non-msi versions in the Programs &amp; Features Control Panel. How can I remove the non-msi entry when I install the msi version?</p>