ASP.NET beta 3 application and IIS 8.5 hosting

Hi Guys, 

I'm trying to deploy my asp.net 5 application based on AngularJS & MVC6 Web API

Everything works well using visual studio and IIS Express but I cannot make it work in a full IIS on a server

The thing is that my web api endpoint route gives me a 404 not found error, as if the Startup.cs configuration code was never called...  

I tried adding "Microsoft.Owin.Host.SystemWeb": "3.0.1" in my web project.json but it does not work as well

Any idea ?

thanks