Create Event:
execute code:

dllinit(false, true, false);
readdata();
listen = tcplisten(port, 99, 1);

//My stuff
new_con = -1;
num_cons = 0;
connections[0] = -1;

init_console();


 Step Event:
execute code:

new_con = tcpaccept(listen,true);//accept incomming connections

//first problem this is how you handle new connections
if (new_con) {//if some1 connected
    connections[num_cons] = new_con;//store his socket
    console_add_line("A user connected. Connection id: " + string(num_cons) + " Socket id: " + string(new_con));
    num_cons += 1;//increase number of connections
}

for(i = 0; i < num_cons; i += 1) {//for every connections
    if (connections[i] != -1) {//if its connected
        if (!tcpconnected(connections[i])) {
            connections[i] = -1;
            console_add_line("User disconnected. Connections id: "+ string(i) + " and socket id: " + string(connections[i]))
            continue;
        }//check if still connected
        size = receivemessage(connections[i]);//receive messages
        if (size < 0) continue;//if no message continue

        if (size == 0) {
            connections[i] = -1;
            console_add_line("User disconnected. Connections id: "+ string(i) + " and socket id: " + string(connections[i]))
            continue;
        }//if disconnect message

        console_add_line("Received message from Connections id: "+ string(i) + " and socket id: " + string(connections[i]));


        mid = readbyte();//read message id
        switch(mid) {//handle messages
            case 0: //if we want to register...
            var username, password;
            username = readstring();
            password = readstring();
            if (file_exists(username+".ini")= false) // returns whether sucefull
            {
            ini_open(username+".ini");
            u=ini_write_string("Account Info","Username",string_encrypt(username,7));
            p=ini_write_string("Account Info","Password",string_encrypt(password,7));
            i=ini_read_string("Account Info","Username",string_encrypt(username,7));
            j=ini_read_string("Account Info","Password",string_encrypt(password,7));
            console_add_line(string_decrypt(i,7)+" has connected to the server!");
            ini_close();
            clearbuffer();
            writebyte(0);
            writestring("Your account was sucefully created!");
            sendmessage(new_con);
            }

            if(file_exists(username+".ini")=true)
            {
            clearbuffer();
            writebyte(1);
            writestring("Username that you have choosen, already exists");
            sendmessage(new_con);
            }

            break;
        }
    }
}


Draw Event:
execute code:

console_draw();