C++ & MFC - 2 Programme miteinander kommunizieren lassen per Netzwerk?

if(!m_socket.Create(NULL, SOCK_STREAM, m_ip))
			ok = 0;
		else
		{			
			if(!m_socket.Connect(m_ip, m_port))
				ok = 0;
			else
			{		
				m_strMessage.Empty();

				m_ctrlName.GetWindowText(m_strName);
				m_ctrlMessage.GetWindowText(m_strMessage);

				m_strMessage.Insert(0, m_strName + ": ");
				m_strMessage.Insert(m_strMessage.GetLength(), "\r\n");

				char* message = (char*) calloc( sizeof(char), m_strMessage.GetLength() );

				strcpy(message, m_strMessage);
				
				if(!m_socket.Send(message, m_strMessage.GetLength()))
					ok = 0;
				else
					OnCLEAR();

				free(message);
			}
		}

if(!sock.Create(x->m_port, SOCK_STREAM))
		x->MessageBox("Error while creating socket!", "Error");
	else
	{		
		x->m_strChat.Insert(x->m_strChat.GetLength(), "Socket created... \r\n");
		x->InvalidateText();

		char* message = (char*) calloc ( sizeof(char), 100 );
		
		x->m_strChat.Insert(x->m_strChat.GetLength(), "Server is listening... \r\n");
		x->InvalidateText();
		
		x->m_btClient.EnableWindow(0);
		x->m_btServer.EnableWindow(0);

		while(sock.Listen())
		{
			CSocket *pCSock = new CSocket();
			if(sock.Accept(*pCSock))
			{						
				if(pCSock->Receive(message, 100) > 0)
				{					
					x->m_strChat.Insert(x->m_strChat.GetLength(), message);
					x->InvalidateText();
				}
			}
			delete pCSock;
		}
	}