My friend gave me this game as gift(1+1 Gift game). but when I join a game server, I can't enter. and The game floated a message "server not responding." I've already tried many things like checking a firewall and a security programs, including reboot. This Description may not be complete, and obvious because I'm korean. However, I really hope I can play this game...... please check this problem. Thank you.
I don't know exactly what this blank means, I wrote many things above.