title: Unable to register the DLL/OCX: RegSvr32 failed with exit code 0xC0000005 with Inno Setup 5.2.3
body: <p>I am trying to register a COM DLL using Inno Setup in a setup package I created.  During test installations on Vista, I get this error:</p>
  
  <blockquote>
    <p>Unable to register the DLL/OCX: RegSvr32 failed with exit code 0xC0000005</p>
  </blockquote>
  
  <p>I click "Ignore" and my application appears to install, but I have to then open a command prompt (as an administrator) and then regsvr32 to install the COM DLL.  Is there any way to do this automatically in Inno Setup? </p>