Has anyone successfully set this up using a wireless network? We've tried numerous times without Hamachi, but it never, ever works. The IP address for the host game shows the x.x.x.x / x.x.x.x (obviously I've replaced the numbers with an 'x') yet when people try and connect using the three variations (x.x.x.x, x.x.x.x/x.x.x.x and x.x.x.x / x.x.x.x) the message comes up of "Unable to connect to the server." The last one hangs for a moment, like it's attempting to do something, but comes back negative.