Private Sub ProcessCaptcha(ByVal captcha As String)
        'UI
        SetProgressVisible(True)
        SetStatusText("validating captcha")
        ShowBusy("Validating the captcha...")
        If ISCorrectCaptcha(captcha) Then
            'Generate the code
            ExtractCode()
            'Go to Export page
            If ResultCode = String.Empty Then
                If urlSourceCdoe <> String.Empty Then
                    Me.Invoke(New delegDefault(Sub() Clipboard.SetText(urlSourceCdoe)))
                    MessageBox.Show("An error occured whene trying to extract the source code from the web page" & vbCrLf & "The url is copied in clipboard so you can paste it in a navigator to access your source code web page", "AfterCopy", MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1)
                    ShowToolBar(MainToolbar)
                End If
            Else
                ShowToolBar(ExportToolBar)
            End If
        Else
            'Return to Captcha page
            ShowToolBar(CaptchaToolBar)
            'Generate a new captcha
            RefreshCaptcha()
        End If
        SetProgressVisible(False)
    End Sub