>I found some info here on the UT to programaticaly create a new ODBC DSN. Now I need determine if one already exists. Is there a way?
>
>I want to use this in a post executable as part of the setup. The DSN will connect to a Visual FoxPro .dbc

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You can check SQLStringConnect(cConnectString) return value. If it's positive you have the connection.
Cetin