title: How can I debug a WIX installation that's not successfully registering one OCX?
body: <p>I am trying to create an MSI that will place two OCX files in the Program Files (x86) folder as well as register both the OCX files. </p>
  
  <p>The first of the two OCX files (which actually makes use of the 2nd OCX at run-time) is successfully registered. The second OCX is not being successfully registered. I know this because if I run regsvr32 on the OCX that is not successfully registering, it then works in the application it is used for.</p>
  
  <p>The registration information for the two OCX files were generated with the harvest tool (heat.exe). I used the heat tool on both OCX so I can't understand why OCX registration works for just one of them and not both.</p>
  
  <p>How can I go about debugging this?</p>