We have a MERANT 3.70 ODBC driver installed on several clients with a same name user DSN to access a Progress database. I'm needing to modify the user DSN for several clients and I want to batch process the modification. Can someone put me on track to information on programatically modifying "User DSN". I should be able to push the user DSN modification program out to the clients using the PsExec in PsTools from Sysinternals but I need to find information on modifying the DSN. Any help would be appreciated.