private void StartClient(string pid, string pcs_url, string client_url, int msec_per_round, int num_players)
{
System.Console.WriteLine("Starting client pid -> " + pid);
PCS pcs = AddPCS(pcs_url);
pid_pcs_Dict.Add(pid, pcs);
pcs.StartClient(pid, client_url, msec_per_round, num_players);
}
