title: Regsvr32 strange behaviour = > Regsvr32 does not give any success or failure message
body: <p>I have an directShow filter: MyFilter.ax </p>
  
  <p>When I  try to register MyFilter.ax with Regsvr32 utility it gives <strong>NO error or any message</strong>(success or failure). But the filter is not registered.</p>
  
  <p>Regsvr32  utility works fine for my other filters.</p>
  
  <p><strong>Why Regsvr32 deoes not give any sucess or failure message?</strong> How can I debug my Regsvr32 failure-sucess? Any alternative utility for registering directshow filter which may give meaningfull message?</p>
  
  <p>Best Wishes</p>
  
  <p><strong>Update:</strong></p>
  
  <p>I install clean win7 OS on a virtual machine. Then try to register.Fail again without no message-response from regsvr32.</p>
  
  <p><strong>But</strong> then install again a clean win7 OS on virtual machine. <strong>Then make all updates</strong>. And after i make updates regsvr32 worked and install my filter....I do not know what cause regsvr32 fail and what kind of update fix it. Or is it really an update issue...</p>