i have good connection to the internet for my playstation 3. THe playstation and the modem are in the same room. I can do software and internet updates, but every time i try to update a game like COD 5 or NHl or NFl, it goes to like 4% and then it stops and then signs me out and says DNS Error. What do i Do. I would like to play online But i cant without the updates? SOmeone help me?