title: Can Inno Setup respond differently to a new install and an update?
body: <p>My InnoSetup script opens a web page (with the user's default browser) at the end of the install process:</p>
  
  <pre><code>[Run]
  Filename: http://example.com; Flags: shellexec
  </code></pre>
  
  <p>However, I'd like the web page to <em>not</em> be opened if the app already exists, i.e., if the user is installing a new version of the program. The web page should <em>only</em> be opened after the initial install. (I assume it's worth mentioning that the install includes an AppID, obviously, and enters values in the registry beside installing files.)</p>
  
  <p>Thank you, as always -- Al C.</p>