> Thank You Helen,Ann,Alan,Adam and all !
>
> Now I fully understand this issue.
> I even discover that if firebird embedded would optionally create only
> *one* superserver instance on the first loading into memory - it will be
> a new feature ;)

it's an old feature - it's called Firebird SuperServer!!!!
If you want an application of your choosing to do it then it's also an old feature - it's called a proxy service!!!

> All other applications will just use fbembed.dll as a client connecting
> to existing embedded instance.
> I'm sure this is difficult or there are obvious reasons why it can't
> work that way.
> I have in my mind such example: two applications - one which work on
> database using GUI and one which just collect data from external device
> and store in the same database.
> Of course using SuperServer is a solution but someone could say that
> embedded should allow such scenario also.
>
> Regards
> Boguslaw