When I want to backup a FB 1.0.3 database using IBBackup I get following
error in log:
gbak: ERROR: Unable to perform operation. You must be either SYSDBA or
owner of the database
gbak: Exiting before completion due to errors

when I change in Server tab user to SYSDBA, pwd to masterkey I get
gbak: ERROR: Your user name and password are not defined. Ask your
database administrator to set up a Firebird login.
gbak: Exiting before completion due to errors

What is the problem?

I can log into database using SYSDBA/masterkey with all FB tools.
Password is correct. I created new user RAIGO that gives me error of not
being database owner. How can I add that name to owners?
Is it just some bug of IBBackup? what other backup tool would be better
to use?