public MPCProcWatcher()
{
m_mpcWatcher = new ManagementEventWatcher();
m_mpcWatcher.Query = new WqlEventQuery("__InstanceOperationEvent", TimeSpan.FromSeconds(1),
@"TargetInstance ISA 'Win32_Process' AND ( TargetInstance.Name = 'mpc-hc.exe' OR TargetInstance.Name = 'mpc-hc64.exe')");
m_mpcWatcher.Scope = m_wScope;
m_mpcWatcher.EventArrived += new EventArrivedEventHandler(m_mpcWatcher_EventArrived);
m_mpcWatcher.Start();
}