When I first started on XBOX Live I bought a Linksys wireless router so I could use my computer online at the same time as XBOX Live. After about six months I started having trouble getting my computer to connect to the internet, so I bought a new router (exact same model) and this fixed my problem. I've only had this one a few months and am having the same problem again. As soon as I disconnect the router and run my internet straight into my computer, the problem is solved. (Although I can only run internet or XBOX Live like this, not both at the same time which is why you buy the router.) Anyone know why this is happening?