View not showing

[Prozaxx]

Hi,
I am really new to Sencha and I am trying to do something like this:
When the application starts a login screen shows up, if credentials are ok, it changes the current view using Ext.Viewport.setActiveItem(Ext.create(...)). The login screen is an item in a MainContainer which is of type NavigationView.
The Main view is a Tab Panel, where I have three items linked to three views, each of them is also a container of type NavigationView. In view 'A' i have a list, which should push another view (this.getA().push( Ext.create('ADetailed')) in the controller. The problem is that this isnt doing anything. I am not getting an error in my console, but the new view isnt changed. This used to work before I added the MainContainer and the LoginScreen.

I must add that if I try to change from view 'A' to view 'A' detailed using Ext.Viewport.setActiveItem(Ext.create(...)) it works but the titlebar from the Container that holds A is gone, and so are the tabs that come from the Tab Panel.
I would really appreciate some help.

I just saw that I posted this in the wrong forum, it should be in Sencha Touch 2. I dont see any way to move it, sorry

[scottmartin]

Moved to ST forums

Scott.