Basic App And Javascript not working

Hi

I created a basic App project using Napa:

http://msdn.microsoft.com/en-US/library/office/apps/jj220041

When I run the project I see the form with its controls but no javascript works at all (in the App.js).I installed the Office Tools for VS 2012 and run the project from VS 2012 but same result (No Errors and Nothing happen from the javascript functions).

How could I solve this problem?

I am too late but i will never give up