On 2018-06-14 16:54, alsme...@yahoo.it [firebird-support] wrote: > // Extract from firebird.conf > > Providers = Remote,Loopback
By removing `Engine12` from the `Providers` list, you have removed the option from Firebird to access its database engine implementation. This means it can't access database files. If you want to disable embedded, you need to put this in a firebird.conf read by the client, not the firebird.conf read by the server. Mark