SAP 4.7 EE installtion Window server 2003 64 bit & SQL Server 2008

Hi all,

We are facing the problem while installing SAP 4.7 EE on OS - Window server 2003 64 Bit & Database - SQL Server 2008. While installation we are getting following errors in installation log 

ERROR      2011-01-20 16:24:05 [iaxxinscbk.cpp:289]

           abortInstallation

MDB-05917  Look up in the check table returned no result. ({

  Platform:AMD64

  Product:R3E472SR1

  Version:10

})

Please suggest any solution for the same.

Thanks & regards

Yogendra Ghadigaonkar