ive had my xbox for almost 8 months now and the internet has never been a problem, and all of a sudden its not working. my mac’s internet is fine, as is my wii’s and i just can not figure out the problem. i was wondering if its possible for the wireless antanne you use to connect the xbox to xbox live with could have be reason for this, like it is broken in some way. and if it is, can i send it in and get it repaired? if not, what else could it be?