The Upgrade Toolkit Quick Guides provide detailed roadmaps for moving your applications from earlier versions of Microsoft Dynamics NAV to Microsoft Dynamics NAV 2009 SP1. There are four Quick Guides:
To get the Quick Guides, scroll down to "Upgrade Toolkit Quick Guides" on the Microsoft Dynamics NAV 2009 Service Pack 1 (SP1) page on PartnerSource and click Download Here. A PartnerSource login is required. All four Quick Guides are included in a single compressed file: UpgradeQuickGuides_2009SP1.zip.
Though the Upgrade Quick Guides are updated, the "Upgrade Toolkit Manual.pdf", that comes along with NAV 2009 SP1 setup is not updated. The Quick guides only acts as TOC (Table of Contents), you should actually update the "Upgrade Toolkit Manual.pdf" file, so that users can refer to it during the upgrade process.
Yes, as Snehalkumar points out, the main Upgrade Toolkit Manual is out of date, and is not as useful as it should be. We plan major work on this document for subsequent releases. We have updated the Quick Guides to help plug the gap in the meantime.