Why is it that when I listen to my Xbox360 my films showed only 9 when in fact I have 25 years?

They are all in DivX, and the same happens when I try to listen to my MP3.

that the media do have an optional update that allows you to play more movies .. Its free on the market. I downloaded, allows me to play more movies, but still can not play all ..

Alpha Protocol (PS3 & XBox 360) Video Gameplay movie Trailer

Call of Duty: Modern Warfare 2 (Soldier) Video Game Poster Print – 22×34 $2.99 Call of Duty: Modern Warfare 2 (Soldier) Video Game Poster Print – 22×34…

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3 Meter CROSSOVER Ethernet Network Xbox 360 Cable – Yellow $2.31 This cable will not connect a xbox to a switch or router, only to directly to another xbox. This cable will also connect two computers with network ports directly together. Merchants do not provide support on how to setup software to accomplish this….