Can the Xbox 360 file share with the entire network being wireless??? Or does the Xbox have to be wired to the router and the laptop wireless. Or can the Xbox be wireless and the laptop wired? I have read so many different posts and cannot get my Dell Latitude XP Pro laptop to file share with the 360. Now I really want to file share so that I can load the rosters into NCAA Football 2006. I'm not buying all that garbage just to get the rosters. I should be able to file share the rosters on my laptop to the 360. Please advise - Thanks!