I recently upgraded to the latest Gretl release to take advantage of the join functionality for .gdt tables.  Unfortunately now my “Open dsn=”  statements produce an error.  The statements worked previously – and when I reinstall the previous version of Gretl – they still work.  However, when I install the latest release from April 2015 the statement produces the error.

The statement producing the error is: “open dsn=GretlPort --odbc #This is the (Gretl Port Engine.accdb)

The error produced is:   “You must specify a DSN using 'dsn=...'”

I have reviewed all of the documentation and any relevant information from the users list.  Any assistance with this issue would be gratefully appreciated.

Thank You in advance.