Xbox 360 problems solutions

I bought this x box for my grandson last year for Christmas , and have bought skyrim game for him twice now and both of them have a ring and disc and won't play anymore. he love it and plays it a lot but can't figure what's wrong!
 


its the xbox its scratching the disks

http://en.wikipedia.org/wiki/Xbox_360_technical_problems


was coverd on the gadget show a while ago



there is nothing you can do except get rid of the console or try to return it