Intercept rtmp:// and file:// request with PassthruApp

[Perry89]

Is there any way to use PassthruApp (http://home.roadrunner.com/
~itandetnik/PassthruApp.zip) to intercept rtmp:// request ?

I tryed the following:

CMainDlg::InitDialog(...)
{
// ...
MetaFactory::CreateInstance( CLSID_StdURLProtocol, &m_spCFRTMP );
spSession->RegisterNameSpace( m_spCFRTMP, CLSID_NULL, L"rtmp", 0,
0, 0 );

and

MetaFactory::CreateInstance(CLSID_FileProtocol, &m_spCFFILE);
spSession->RegisterNameSpace(m_spCFFILE, CLSID_NULL, L"file",
0, 0, 0);
}

But no success. Even it cannot intercept file:// request.
Any ideas ?

Regards