How to Play MKV, AVI, MP4 and other Files on Jailbroken Apple TV with aTV Flash
Every Apple TV has limitations from file format allowed to be streamed and what devices are compatible with it. With aTV Flas, the possibilities are endless; there is more to jailbreaking your Apple TV than just installing Hulu or XMBC. For just $19.99 you can get yourself the aTV Flash software and supercharge your Apple TV.