If the connectionString property of an ADODC is empty when a form is opening, you get a dialog "Microsoft ODBC Driver Manager - Data source name not found and no default driver specified.

You cannot stop this dialog from coming up. At least I cannot, unless there is a valid connection string already set.

I can change the connection string if a valid one is already there, but I need to acces only one MDB with a name that is not always the same... I don't want to create a dummy MDB to prevent the probem from happening!

Is there anyway to do this?