Me and my brother have been playing on our LAN for about a month, i just got a new laptop and have tried continuing but my brother keeps getting disconnected from the game. Im running as server and the only thing i can think of that is different is that i use a different anti virus software on this laptop, but i tried turning off the firewall on that while playing and it seemed to make no difference, any help would be appriciated if any additional info may help please ask, thanks in advance.