I'm a COD noobie and am currently using a wireless G router for online gameplay for World at War. There are times when I can empty a clip and still wind up killed.
ya you can always get some lag with wireless. it goes from really bad to great connection. sometimes the best thing to do is just turn it off for a bit, and go back and play later.
well, i have wireless and its fine. maybe you were just too busy spraying and missed so many shots or just the huge flash from the gun blocked your sight and he ran and got you from behind?