Help - Connecction Error!

Hi,

I'm using window server 2003 as a test server. I have Access 2003 as the database. I set up a DSN for db connection and try to access the data with ASP. Here are my codes:

set dbConn = Server.CreateObject("ADODB.Connection")
dbConn.Open "DSN=test"

if dbConn.Errors.Count <> 0 then
for each objErr in dbConn.Errors
response.write objErr.Number & "<br>" & objErr.Description & "<br>"
next
else
response.write "OK"
end if

All I got is this error message:
0
[Microsoft][ODBC Driver Manager] Driver's SQLSetConnectAttr failed

Can anyone tell me how to correct the problem? Thanks.