Microsoft Knowledge Base Article 898946 contains the following INTRODUCTION:

A white paper is available that includes a step-by-step plan for configuring and managing Microsoft Message Queuing cluster resources when you upgrade the operating system on your computer from Microsoft Windows 2000 Advanced Server, Microsoft Windows 2000 Datacenter Server, or Microsoft Windows NT Server 4.0 to Microsoft Windows Server 2003.

To view this white paper, visit the following Microsoft Web site:

http://www.microsoft.com/windows2000/technologies/communications/msmq/wp_upgradingtoWS03.asp