I've been going on Warcraft III: The Frozen Throne for more than a year on the U.S. East battle.net server. The problem is: I can't connect to it anymore. I have a stable internet connection and everything. I am able to go on the U.S. West battle.net server, but every time I try to connect to the U.S. East server, it shows the message: Unable to connect to battle.net. I can't create a new account or anything on the U.S. East server. I think that my IP might be blocked because I connected to the U.S. East server with Hamachi running. Any ideas?