How do you get dragon age origins to work?

kay, i downloaded and installed dragon age origins for pc but when i go to play it says i have the wrong disc in. i extracted the files and mounted w/ daemon tools and the install went fine but I cant play HELP ME!!!!!!How do you get dragon age origins to work?
just read the description and watch the video too a perfect solution for that



http://www.youtube.com/watch?v=dRWqX9dMn鈥?/a>



but remember you need to update your game to 1.02a patch but don't worry patch and rest of needed things are also included to that video.



all you have to do is just watch the video and download the all files then follow the steps showing by the video.

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