Three20 TTThumbsViewController

Question

I need to show some images in my app. So, I decided to use three20 and especially the TTThumbsViewController. i have tried to put it in my tabbar application, but it doesn't work.

What I have to do?? Is there another way to make an image gallery??

Link to the project

P.S. Sorry for my English, i can't write but i understand very well.

Thanks