wxCHECK_MSG( m_milli > 0, FALSE, wxT("invalid value for timer timeour") );
wxCHECK_MSG( m_info->m_task.tmAddr == NULL , FALSE, wxT("attempting to restart a timer") );
wxCHECK_MSG( m_milli > 0, FALSE, wxT("invalid value for timer timeour") );
wxCHECK_MSG( m_info->m_task.tmAddr == NULL , FALSE, wxT("attempting to restart a timer") );