Currently I am using my mac pro in the basement(in my room) However, when I go to play games like Rise of Nations it lags. I am told this is because of airport. How can I get a ethernet cable run through two floors of a house? The room that has the airport has no cold air return. However, I could run it too a room that does. But what is the best method of doing this? Is there any other options other then wireless? Something that is faster then wireless?