What Syntax Should I Use To Connect To Access DB (having System Database) Via OPENROWSET?

MS SQL Server 2005 Express.
I'm trying to connect to Access DB (having System Database) via OPENROWSET.
Everything (client, server and access file) is on local drive.

This works (ODBC):


select *
from openrowset('MSDASQL',
'Driver={Microsoft Access Driver (*.mdb)};Dbq=C:MBK.mdb;SystemDB=C:SECURED.MDW;Uid=me;Pwd=pw;',
'select * from [Mbk]')

This works (Jet.OLEDB):

select *
from opendatasource('Microsoft.Jet.OLEDB.4.0',
'Data Source=C:MBK.mdb;Jet OLEDBystem Database=C:SECURED.MDW;User ID=me;Password=pw;')
...Mbk

This won't work (Jet.OLEDB):

select *
from openrowset('Microsoft.Jet.OLEDB.4.0',
'MS Access;Database=C:MBK.mdb;System Database=C:SECURED.MDW;UID=me;PWD=pw;',
'select * from [Mbk]')

saying ... "Wrong argument".

This won't work (Jet.OLEDB):

select *
from openrowset('Microsoft.Jet.OLEDB.4.0',
'MS Access;Database=C:MBK.mdb;SystemDB=C:SECURED.MDW;UID=me;PWD=pw;',
'select * from [Mbk]')

saying ... "There are no permissions for usage of object C:MBK.mdb". It seems that it simply hasn't found system database file C:SECURED.MDW, cause when I change SystemDB=C:SECURED.MDW to something like BlahBlahBlah=C:SECURED.MDW the same message is shown.

So, what is the right syntax for stating System Database in OPENROWSET query string? And why 'System Database' won't work?

Thank you.