I finally got my Xbox360 back from the repair center!!!!!!. Is been messed up for a while now. For some reason it just stared frezzeing up on me when i would go on Xbox live. After that happen the 3 rings of light came on, then i was like o crap. I think when Microsoft started selling the Xbox360, they were rushing to get it out to the public and they didn't really check if it was working properly. Thats why everyone is having  these problems with it.