Hello, I just plugged in my Forza 4 that I got not even a week ago.... I went to the auction house to buy some cars but found none that I wanted. I tried to sell one of my cars and it said I was caught by anti-cheat mechanisms??? I do not know how to cheat and think I am wrongfully banned. I have the same level and credits I had when I logged on the other night so it just doesn't make sense to me. I tried to go to Forza forums but they are down. If you could help me it would be appreciated, thanks.