----- Original Message -----
From: "Alexander V.Nevsky" <alex_vnru@...>
> Select * from rdb$generators where rdb$generator_name='RDB$SECURITY'
>
> (attention: not RDB$SECURITY_CLASS), if this record exists you can
> delete it and problem should disappear if build 567 is correct (I
> have'nt it, I work on 609 now).

I have already tried it (to delete generator RDB$SECURITY), but after
next backup and restore it is back in the RDB$GENERATORS table.

Regards
Petr Hartman