Microsoft Knowledge Base Article 911814 contains the following introduction:
Microsoft Windows User State Migration Tool (USMT) 2.6.1 is now available from the Microsoft Download Center. To download USMT 2.6.1, visit the following Web site:
This article answers the following questions:
• What has changed in USMT 2.6.1? • What problems are fixed in USMT 2.6.1? • Can I upgrade from USMT 2.6 to USMT 2.6.1? • Can I use existing custom .inf files that were written for USMT 2.6? • How do I migrate a user state from a 32-bit operating system to an x64-based operating system? • Where can I find more information about USMT?