Do you support Progress OpenEdge?

Yes, through its ODBC driver.

However, we must warn you that its ODBC driver is extremely bad. It will crash and give up for myriad of reasons.

Some suggestions:

1) Run DBTOOL and fix table definitions. While Progress will happily store whatever you put into its tables, as soon as its ODBC driver encounters data that doesn't conform to table definition, it will start throwing errors.

2) Don't use Progress.