Does anyone know if a not-yet activated 2008 R2 server is compatible or able to be licensed with Win Server 2008 Enterprise Licensing server?

I suggest contacting Microsoft Licensing Center for detailed explanation. http://www.microsoft.com/licensing/contact-us.aspx For licensing questions, please call 1-800-426-9400 (select option 4), Monday through Friday, 6:00 A.M. to 5:30 P.M. (PST) to speak directly to a Microsoft licensing specialist. Worldwide customers can use the Guide to Worldwide Microsoft Licensing Sites http://www.microsoft.com/licensing/index/worldwide.asp to find contact information in their locations. Thanks