use Win32::OLE;
use Win32::OLE::Const ("Microsoft Speech Object Library");

my $recognizer = Win32::OLE->new('SAPI.SpSharedRecognizer');
my $recoctxt = $recognizer->CreateRecoContext();


##</code><code>##

Win32::OLE(0.1403) error 0x80040154: "Class not registered"
    in METHOD/PROPERTYGET "CreateRecoContext" at speech.pl line 11