title: Installshield installation ask the user to have iisadmin on a machine with iis7 installed
body: <p>I am creating an installation that is adding a web site to IIS. But when I am trying to run the installation on a machine with IIS 7 installed and IIS 6 compatibility mode not installed, it fails the installation with:</p>
  
  <blockquote>
    <p>Error 1920.Service IISADMIN (IISADMIN) failed to start. Verify that
    you have sufficient privileges to start system services</p>
  </blockquote>
  
  <p>If I install the compatibility feature it fixes the problem and the installation succeeds.
  I want to know if there is a way to not install this feature on IIS 7.
  Or if it must be installed - how can I install it automatically?</p>
  
  <p>btw, I have installShield 2011 Professional.</p>