I got my friend, donigles, to sign up for SBR. He did it in time for the 5 o'clock freeroll, which I was already registered for. When he tried to register, it said that the software detected he was already registered and that the same person couldn't have more than one seat. We are on the same wi-fi network, but we're using two different computers. Is there some kind of safeguard in place that disallows people on the same wi-fi to play in the same tourney?