Como enviar caracteres japonês usando o CDO para Windows 2000

Private Sub cmdQuit_Click()
Unload Me
End Sub

Private Sub cmdSend_Click()
On Error GoTo errhand


Dim objConfig As CDO.Configuration
Dim objMessage As CDO.Message
    
    Set objConfig = New CDO.Configuration

    ' Set the configuration fields for this message.
    With objConfig.Fields
        .Item(cdoSendUsingMethod) = cdoSendUsingPort 
        .Item(cdoSMTPServer) = txtServer ' Set the SMTP server
        .Item(cdoSMTPConnectionTimeout) = 30
        .Item(cdoSMTPServerPort) = txtPort ' Set the port to communicate on
        .Item(cdoSendUserName) = "user1" 
        .Item(cdoSendPassword) = "user1"
        .Update
    End With

    ' Create the new message object.
    Set objMessage = New CDO.Message
    
    
    ' Set the message properties and send the message.
    With objMessage
        Set .Configuration = objConfig
        .MimeFormatted = True
        .Fields.Update
        .To = "<" & txtTo & ">"
        .From = "<" & txtFrom & ">"
        .Subject = txtSubject
        .TextBody = txtBody<BR/>
       
        ' Set the Character set for the Body Part.
        .TextBodyPart.Charset = cdoShift_JIS
        
        ' Get the plain text version of the message & decoded body part.
        Set IBodyPart = objMessage.TextBodyPart
        IBodyPart.GetDecodedContentStream
        .Send
    End With

Set objMessage = Nothing
Set mobjConfig = Nothing

Exit Sub

errhand:

MsgBox "Error: " & Err.Number & " (" & Err.Description & ") occurred"

Set objMessage = Nothing
Set objConfig = Nothing

End Sub