title: out-process COM registered failed
body: <p>I developed a out process COM server, test.exe.
  I ran <code>test.exe /regserver</code> to register my COM server.It worked for several days.
  I did not change any code, and now I ran <code>test.exe /regserver</code>, the classes could not write to Registry anymore.There is no any errors popped up when I run the command.</p>