How to create DSN-Less Connection to AS400

Hi, I need to create a link for a table that reside in the AS400 using
a dsn-less connection.  I'm using a code that create a link using a
dsn-less connection to a sql server and this works fine, but I can see
that for the AS400 is a very diferent.  The code that I used to create
a link to a sql server database is:

In a standard module:

'//Name     :   AttachDSNLessTable
'//Purpose  :   Create a linked table to SQL Server without using a
DSN
'//Parameters
'//     stLocalTableName: Name of the table that you are creating in
the current database
'//     stRemoteTableName: Name of the table that you are linking to
on the SQL Server database
'//     stServer: Name of the SQL Server that you are linking to
'//     stDatabase: Name of the SQL Server database that you are
linking to
'//     stUsername: Name of the SQL Server user who can connect to SQL
Server, leave blank to use a Trusted Connection
'//     stPassword: SQL Server user password
Function AttachDSNLessTable(stLocalTableName As String,
stRemoteTableName As String, stServer As String, stDatabase As String,
Optional stUsername As String, Optional stPassword As String)
    On Error GoTo AttachDSNLessTable_Err
    Dim td As TableDef
    Dim stConnect As String

    For Each td In CurrentDb.TableDefs
        If td.Name = stLocalTableName Then
            CurrentDb.TableDefs.Delete stLocalTableName
        End If
    Next

    If Len(stUsername) = 0 Then
        '//Use trusted authentication if stUsername is not supplied.
        stConnect = "ODBC;DRIVER=SQL Server;SERVER=" & stServer &
";DATABASE=" & stDatabase & ";Trusted_Connection=No"
    Else
        '//WARNING: This will save the username and the password with
the linked table information.
        stConnect = "ODBC;DRIVER=SQL Server;SERVER=" & stServer &
";DATABASE=" & stDatabase & ";UID=" & stUsername & ";PWD=" &
stPassword
    End If
    Set td = CurrentDb.CreateTableDef(stLocalTableName,
dbAttachSavePWD, stRemoteTableName, stConnect)
    CurrentDb.TableDefs.Append td
    AttachDSNLessTable = True
    Exit Function

AttachDSNLessTable_Err:

    AttachDSNLessTable = False
    MsgBox "AttachDSNLessTable encountered an unexpected error: " &
Err.Description

End Function


And in the onLoad event form:

'If AttachDSNLessTable("authors", "authors", "(local)", "pubs", "",
"") Then
If AttachDSNLessTable("dbo_att_employees", "dbo.att_employees",
"Kronos", "ITS", "sa", "sa") Then
        MsgBox "All is okay"
        '// All is okay.
    Else
        '// Not okay.
        MsgBox "Not okay"
End If