Nothing you can do really except call X-box and B word at them untill they agree to fix it......they will usually do it for free if you give them enough sh*t (or if its still under their BS warranty). But its nicknamed "ring of death" for a reason. Funny story....my X-box 360 did the same thing so I sent it in....in the meantime I went to Walmart and bought another one with the intention of returning it when I got mine back (I know its kind of shady, but its Wal-Mart...screw Wal-Mart). In the 3 weeks I had my "loaner" X-box, it also came down with the ring of death. I promptly returned it to Wal-Mart. X-box 360's are pieces of sh*t. They are totally hit or miss, I had one that had to be sent in 3 or 4 times...so did my buddy. My latest has gone over 2 years with no issue, I think its a later model though with a lot of the bugs worked out.