title: Wise Installer not removing old files on upgrade
body: <p>We have a legacy installer that was built with Wise, and we have a situation where some .ASP files were replaced with corresponding .INC files to deal with security concerns; so during the upgrade, those old .ASP files must be removed. It's working in one of the directories, but in the other two directories, the old .ASP files are still there after the upgrade.</p>
  
  <p>For all of the directories in the website, there is a RemoveFile entry that tells the installer to remove all of the files during uninstall, so I would have thought that would be enough to get the installer to remove those old files, but apparently not.</p>
  
  <p>In an attempt to fix the problem, I added RemoveFile entries that remove the specific files on install and tried the upgrade again, but even that didn't work.</p>
  
  <p>Short of writing a custom action to get rid of those files, does anyone have any ideas on how to get it to work?</p>