I share my router or modem w/e with my brother, he has a mac and I have windows. I think he did something because everytime he downloads something it takes hours and Its like hes stealing all my connection because it takes forever for things to load and I can't watch shows on hulu because It wont buffer when hes downloading or watching a movie as well. When I get on xbox live and play, I start to lag hardcore.. but when I get on and download things he doesnt lag one bit. Anyone have any ideas how I can stop this? Thanks. 