Cocos2D & OpenFeint installation > AVFoundation missing?

Hey, Well I went through the steps in that tutorial: http://pocketworx.com/?p=80, Now when I'm trying to build, I get 45 errors, they say stuff like that:

AVFoundation/AVCaptureSession.h: No such fi开发者_StackOverflow社区le or directory AVFoundation/AVCaptureDevice.h: No such file or directory AVFoundation/AVCaptureInput.h: No such file or directory AVFoundation/AVCaptureOutput.h: No such file or directory AVFoundation/AVCaptureVideoPreviewLayer.h: No such file or directory

I thought that maybe I don't have the AVFoundation framework, but I looked and "AVFoundation.framework" is in my Frameworks folder..

Do you have any idea why this is happening?

Looks like you did not add the framework to your project.