Issues running on an Android emulator

Im trying running my application (tutorial) in an emulator, but when i type the add-plataform command, says that i need install sdk android, but i installed it before.

I hope that with an image can understand me, im bad writing english.

Im new user and i cant post a image, so that please see the link.

->http://i.imgur.com/2uEK4I5.png

omg, no reading problems, the answer was in the same terminal, I think I learned the lesson