Are you creating an Office 2010 KMS host on Windows Server 2003, be aware that an Office 2010 KMS host is currently supported only on the Standard, Enterprise, and Datacenter editions of Windows Server 2003. Office 2010 KMS host on Windows Small Business Server 2003 is not supported, informed Microsfot.
See the following TechNet articles that have been updated to reflect this change:
- Deploy volume activation of Office 2010
- Plan volume activation of Office 2010
- Volume activation quick start guide for Office 2010
- FAQ: Volume activation of Office 2010
[Source: Office IT Pro Blog]