> Now it works. There was another process connected to embedded DB.

Good.

> But if I try to restore db from backup file, then DB is not more accessible.
> I also tried to restore db with gbak utilities but I have this output:
>
>>> Done with volume #1,>>"C:\NetBeansProjects\Ladon7\ladon7code\update\restoreLadonD
>>> B.fbk" Press return to reopen that file, or type a new
> name followed by return to open a different file. Name:
>
> Surely I forget some parameters... it seems that restore process needs something else...

Can you provide the DB size as well as parameters that you specify to
the command line utility.

Roman