title: How to debug without Visual Studio?
body: <p>Python -> c++ dll -> c# dll</p>
  
  <p>I have a com interop c# dll that is loaded in a wrapper c++ dll throught the .tlb file generated in c# to be used in a python project. When I run in my computer it works fine but when I run in a computer that just got formated it gives:</p>
  
  <pre><code>WindowsError: exception code 0xe0434f4d
  </code></pre>
  
  <p>I have the redistribute c++ installed and the .net compact framework 3.5 on the formatted computer.</p>
  
  <p>How can I see what is the correct exception on a computer that does not have visual studio installed? How can I debug all of this? I can't debug the dll's itself can I?</p>
  
  <p>Note: in my computer all works well so maybe is some dll or file missing. I allready used  Dependency Walker to see if there's some dll missing, and nop!</p>