private void FindNewMaster(ulong handle)
        {
            IEnumerable <Simulator> _AllSimulators = AllSimulators;
            SimRegion R = SimRegion.GetRegion(handle);

            lock (_AllSimulators)
            {
                foreach (var simulator in _AllSimulators)
                {
                    if (simulator.Client == client.gridClient)
                    {
                        continue;
                    }
                    if (simulator.Handle != handle)
                    {
                        continue;
                    }
                    GridClient cl = simulator.Client;
                    R.SetMaster(cl);
                    BotClient bc = BotClientFor(cl);
                    if (SimRegion.IsMaster(simulator, bc.gridClient))
                    {
                        bc.WorldSystem.MasteringRegions.Add(handle);
                    }
                    else
                    {
                        bc.WorldSystem.MasteringRegions.Add(handle);
                    }
                    Debug("Found a strong new client for region " + R + " as " + cl);
                    return;
                }
                foreach (var simulator in _AllSimulators)
                {
                    //   if (simulator.Client == client.gridClient) continue;
                    if (simulator.Handle != handle)
                    {
                        continue;
                    }
                    GridClient cl = simulator.Client;
                    BotClient  bc = BotClientFor(cl);
                    if (SimRegion.IsMaster(simulator, bc.gridClient))
                    {
                        bc.WorldSystem.MasteringRegions.Add(handle);
                    }
                    if (!cl.Network.Simulators.Contains(simulator))
                    {
                        continue;
                    }
                    R.SetMaster(cl);
                    Debug("Found a new client for region " + R + " as " + cl);
                    return;
                }
            }
            Debug("UHT OH, No client is Mastering for region " + R);
        }