i havent tried yet but i think its to do with fire wall.. i have fire wall but cant turn it off becus when i do it restarts my comp and when i restart it its auto maticaly on..... FOR PEOPLE WITH FIREWALL.... RIGHT CLICK ON THE 2 COMPUTERS .... CLICK CHANGE NETWORK SETTINGS OR SOMETHING LIKE THAT..............................GO TO ADVANCED AND IT WILL HAVE A BOX SAYING \" FIRE WALL \" ..... TURN IT OFF AND TRY LOGGING ON !!