Hi Gary:
Thanks for your reply. In my case driver registeration was the issue but it was sdbodbc.dll that worked. So I am not sure why the unicode version gave me issues. (i.e sdbodbcw.dll )
Content Server Media Used:
51048248(I see that this is not available on Service Market Place now) and
51046733_14
( SAP MaxDB 7.9 Backwards - SP8 Build 08 MAXDB_WINDOWS_X86_64 ).
Windows 2008 R2/IIS 7.5