Show all produced products in a Tree View

Hi everyone. I use OpenERP V7 and I want to display all produced products from a Manufacturing Order (MRP App) in a Tree View like this: MO/000001 Product 1 100 Unit(s) Product 2 10 Unit(s) MO/000002 Product 10 1 Unit(s) So I created a new Menu Item named: Produced Products with an Action to call my own Tree View named: mrp.production.producedproducts.tree the Tree View have the following settings: View Name: mrp.production.producedproducts.tree View Type: Tree Object: mrp.production Sequence: 16 Child Field: move_created_ids2 Inherited View: None External Id: None Architecture: Groups: None But what i get is a flat list of Manufacuring Orders, Recods of ProducedProducts and the Status. I also can't call fields from move_created_ids2 like product_id.name or product_qty and so on. Hope some one can help me :) Thank you