Set PowerPoint which view you want to open your document : Presentation Operations « Introduction « Microsoft Office PowerPoint 2007 Tutorial

1. Microsoft Office PowerPoint 2007 Tutorial
2. Introduction
3. Presentation Operations

Choose Office button |PowerPoint Options |Advanced.

Scroll down to the Display section of the page.
       From the "Open all documents using this view" drop-down menu, choose a view option.

1.10.Presentation Operations
	1.10.1.	Create a Blank Presentation
	1.10.2.	Create a Presentation with a Template
	1.10.3.	Open a Presentation
	1.10.4.	Mark a Presentation as Final
	1.10.5.	Enable editing for a presentation marked as final
	1.10.6.	Send a Presentation for Review Using E-Mail
	1.10.7.	Send a Presentation by Internet Fax
	1.10.8.	Inspect a Document
	1.10.9.	Set PowerPoint which view you want to open your document