OLE DB provider "Microsoft.ACE.OLEDB.12.0" for linked server "(null)" returned message "Unspecified error".

I am trying to execute this Select against my excel file

SELECT * FROM OPENROWSET('Microsoft.ACE.OLEDB.12.0', 'Excel 12.0; HDR=NO; IMEX=1; Database=C:\Temp\test.xlsx', 'SELECT * FROM [Sheet1$]')

I have followed every single step according to this article here

http://visakhm.blogspot.ca/2013/12/how-to-solve-microsoftaceoledb120-error.html

but still getting the same error as metioned in the title. Can anyone suggest what else could be wrong?

The environment is SQL 2005 64 bit with Office 64 Bit drivers (Access 64 bit engine installed)