You got A Thousand Suns or a CD with a code to download a concert o.O if you have the second one where the CD is empty, then just ignore Windows Media Player, download the mp3 and burn the CD. If now then I really don't get your question. Sorry
Dont open Windows Media Player.
To get the Mp3's off the DVD, go to "Computer" and click on your disk drive as if to open it like a folder. There's a folder with the concert Mp3's inside, labeled "MP3". Simply copy those Mp3s to wherever you keep your music collection. By the way, you can do this with many DVDs and CD's. Try putting your Meteora CD into the computer, too.
I have no idea what everyone else is talking about. Apparently they don't own ATS+