private void StartUserStream()
{
tw.NewPostFromStream += tw_NewPostFromStream;
tw.UserStreamStarted += tw_UserStreamStarted;
tw.UserStreamStopped += tw_UserStreamStopped;
tw.PostDeleted += tw_PostDeleted;
tw.UserStreamEventReceived += tw_UserStreamEventArrived;
this.RefreshUserStreamsMenu();
if (this._cfgCommon.UserstreamStartup)
tw.StartUserStream();
}