Open a .mdb file in Windows 7

I'm trying to open a .mdb file with Matlab without any toolbox.

Tho code 'm using is as follows:

cnstr='DRIVER={Microsoft Access Driver(*.mdb)};DBQ=G:\output2.mdb;';
cn = actxserver('ADODB.connection');
invoke(cn,'open', cnstr);

I Receive the error:

_??? Invoke Error, Dispatch Exception: Source: Microsoft OLE DB Provider for ODBC Drivers Description: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified

Error in ==> oledbcn at 104_invoke(cn,'open', cnstr);_

I tried the same drivers and stuff in VBScript and there it worked fine. VBScript: Set MyConn = CreateObject("ADODB.Connection")

MyConn.Open "Driver={Microsoft Access Driver (*.mdb)}; DBQ=G:\output2.mdb;"

SQL_query = "SELECT * from compnt;"
Set RS = MyConn.Execute(SQL_query)

WHILE NOT RS.EOF
 wscript.echo(RS("Description"))
 wscript.echo(RS("MBL"))
 RS.MoveNext    
WEND     

RS.Close    
set RS = nothing      

MyConn.close    
set MyConn = nothing

Does any one know what to do? Is it possible to read the database using VBScript and importing that to matlab. Or is there another way to do it in Matlab?

Note: the code worked fine in windows XP with a JET 4 driver

[Brian]

bump. i'd like to see how to do this too. Windows 7, 64-bit PC