title: Determine if Google Earth is installed (on Windows)
body: <p>I have a VB.NET app that generates KML to show within Google Earth.  I simply do a Process.Start on the .KML file created.  The problem is obviously "what if Google Earth isn't installed" and that's what I want to avoid.</p>
  
  <p>Is there a way, in Windows, (not web) to determine if Google Earth is installed?  If not, I'll prompt them that it's required, if so, I'll proceed with the process.</p>
  
  <p>Thank you.</p>