title: Deploy com dependent app to azure cloud
body: <p>I'm trying to deploy c# app which references at COM DLL. I know that Azure Cloud VMS are x64, so COM lib I referenced to is x64 too. 
  I've added .cmd file and linked it in ServiceDefinition. And looks like it is executed, because if I'm deleting .cmd file I'm getting an error of missing it.
  I'm not sure about one thing: which library I should register? I mean I have a someCOM.dll. I'm referencing it in my c# project and I'm getting someCOMLib.dll in my references list. But my project doesn't contain any someCOMLib.dll. It is contain Interop.someCOMLib.dll
  So I've tried to register original someCOM.dll but I'm getting error</p>
  
  <p><code>Retrieving the COM class factory for component with CLSID {D1F73A20-01A1-431B-A135-2D2A89A3D2B3} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)).</code></p>
  
  <p>And if I'm doing everything right is there any other things I may be missed?</p>