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This is a question for the computer / network geeks. I am a computer geeks my self but have not kept up with wireless networking as much as I should have. Anyways here is the situation. I am wanting to play xbox 360 system link over a wireless network between my apartment and my neighbors apartment who is on a second level and I am on first, he is also about 120-140 feet away from my place. I am not sure if a standard wireless card would work, I was thinking we would need something with extended range, I am also not sure is a standard 360 wireless adapter would do the job or if I am going to need to hook the 360 up to a router and then bridge that with my neighbors router? Any help would be great.

Thanks guys.