After first connecting you will be prompted to test your Xbox Live connection and will then be directed to use Internet Explorer to login to the network.
To fix this, download it with a profile that hasn't downloaded it or re-register your content to your current Xbox. When you try to play an unsupported video, it will prompt you asking if you want to download the optional media update.
If you go through the menu screens, it will then download and install it. Try to play a divx under video library from portable device (USB).
That user was offered the Xbox 360 S, and also a free 12-month subscription to Xbox Live, good through the end of September.
So hey, if your Xbox 360 starts acting weird, don't totally freak out. In related news, Microsoft announced today that Gears of War 3 had become the fastest pre-ordered title in the history of the Xbox 360.
I'm trying to play some files from which looks to me in HD content. So creating one is a simple as signing into your gamertag and pressing the Xbox button and choosing Join Xbox live.(If you don't do this, and create an Xbox live profile without being signed in, this will result in another profile seperate to your original.
Also there are media streaming programs out there if you want to use third party programs like Tversity that will convert your files on the go to the Xbox's format. Then note that some file formats even with the optional media update will not play in the Xbox.
Look it up, issue is really being online with a streaming program. Keep in mind if you have previously downloaded this file elsewhere(previous Xbox, mates Xbox, etc.) It will not be registered to the Xbox and most likely won't work offline.You must have the latest update of Internet Explorer first.Redeem Codes from messages – When you receive an Xbox Live Marketplace code in a message you will now be able to redeem that code by simply pressing “Redeem Code”. Activity Feed – Like, comment, share your friend’s activities, post new messages, watch game clips, view screenshots, and see what your friends are playing from your Xbox 360.Extracting the DVD Drive Configuring Jungle Flasher Connecting the Drive to Your Computer Flashing the Drive Community Q&A Want to play burned games on your Xbox 360?In order to play backups, you will need to flash your Xbox 360's DVD drive so that it is running custom firmware.The Xbox 360 received a system update today that brings all the new features showcased in Preview for the last few months to the world.