DSNless connection.

[Krung Saengpole]

Dear all,

I have another easy problem (yours), how can I connect to Access database with DSNless 
DBI? I try below:

$dsn='Driver=Microsoft Access Driver (*.mdb);DBQ=d:\data.mdb';
$dbh=DBI->connect("DBI:ODBC:$dsn",'','',{RaiseError=>1})
      or die $DBI::errstr ;

It couldn't connect to database. But if I use DSN instead of $dsn, it could do. What 
wrong with my script?

Thank you in advance.
Krung