ODBC drivers installed but not visibleTag(s): Common problems
Even if an ODBC driver is installed, it's not displayed inside the PB environment so it's not possible to create a DSN using it.
The PB ODBC drivers list is limited to 1000 characters. Delete unused ODBC drivers from the registry to keep only the good ones.
You can delete entries in the Registry in the branch
if a "clean uninstalled" procedure is not available.