First, I own a legit copy of both ROC and Frozen Throne.
Now, every time I try to play a Tower Defense game other than Zoator TD Final, B.Net will disconnect me as soon as the enemies start appearing. I either get a "You have been disconnected" or the game drops everyone but me and one other person.
I have two computers connected to a router, and I only get this problem on one of them. The other runs quite smoothly in all games. It's just been for the past week or so that this has been happening. Help! >_<