did not set this up myself so do not have details but...
AS400 so presume the database is DB2? You will need to install the DB2 client software on your SQL server to get the drivers you need. As part of this you will specify connection string to the AS400.
Set up a userid on the DB2 database with the permissoin required and use this id to connect to DB2 from the DTS package.
Use the 'other connection' icon in DTS when specifying details for the connection to the DB2 database.
As I said not detailed but a starter for 10.
george
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