The Solution of the firewall error! for those of you still getting that error about your firewall, i have found the anwser... :D go to start menu, right click "computer" and go to properties. then go to your device manager and you'll see a big list. go to "network" and uninstall microsoft loop adapter! thats it and it'll work. any questions? i'll try to help D: and if this doesn't work, then nothing will. or so i hear. good luck.