How to add AD Sense on your Mobile game?

Hello guys!
I have finished a game to mobile, specially for Windows Phone 8.

Windows Phone 8 provides the PubCenter to monetize your application with a simple steps in designer mode in VS, i tried to add with this steps without success, anyone have the experience to add these AdSense for windows phone?

Maybe add via code?

Solved, the problem was:
You need to set the right permissions in the Windows Phone 8 SDK, with the reference in AppManifest.

Microsoft has a good tutorial in the MSDN foruns this link: Microsoft Advertising Tutorial

Just follow these steps and make sure that the permissions are the same as showed in the tutorial, dont just look to the red circled permissions.

Hope it helps!