Send/Receive message

Hi all,
Does anybody know why one application don't receive to message sent from  another application.

In first application I have:

const UINT nMsgID = RegisterWindowMessage( "MESSAGE" );
and
void CSendMessageView::OnButtonSend()
{
  ::SendMessage( HWND_BROADCAST, nMsgID, 0, 0 );
}


and in second:

const UINT  wm_Raport = RegisterWindowMessage( "MESSAGE" );
BEGIN_MESSAGE_MAP(CReceiveMsgView, CView)
  //{{AFX_MSG_MAP(CReceiveMsgView)
  // NOTE - the ClassWizard will add and remove mapping macros here.
  //    DO NOT EDIT what you see in these blocks of generated code!
  //}}AFX_MSG_MAP
  // Standard printing commands
  ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
  ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
  ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
  ON_REGISTERED_MESSAGE(wm_Raport, RaportMsg)
END_MESSAGE_MAP()
and
void CReceiveMsgView::RaportMsg()
{
  MessageBox( "RECEIVE" );
}

But when I click on button for sending message in first application second application is quiet (dont have any raport).

Please help me!

Mileta.