My problem started as follow:
- I installed SharePoint 2013 and Visual Studio 2012.
- When I first try to deploy a SharePoint hosted app I got the following compilation error in visual studio
Error occurred in deployment step 'Install app for SharePoint': App Management Shared Service Proxy is not installed.
- So I performed these steps mentioned inside this link http://msdn.microsoft.com/en-us/library/office/apps/fp179923
Now the App will be published successfully, but if I try to access the App from SharePoint using the login local administrator or the SPManagedAccount user; a blank page will be displayed after being prompted to enter username and password multiple times.
What am I missing?