--- In firebird-support@yahoogroups.com, Dimitry Sibiryakov <sd@...> wrote:

>
> >>>> Database: H:\MI4\MI4_2.FDB
> >>>> Index 1 has orphan child page at page 51974 in table ACC$PREDOC (133)
> >>> Index ID and relation ID
> >> Different IDs for table ACC$PREDOC (133 and 134) look very suspicious
> >> to me. May be the author often drop and recreate the table?..
> >
> > After recreate relation can't obtain id less that was before...
>
> So, it must be that between first error and the second he did
> backup-restore.
>
> Author! What is your drive H???
>
> SY, SD.
>

my drive is 4 SAS hard drive (160GB) with raid 10 via Intel s5000 motherboard
*special note* i have other database of firebird database (is more simple and different struct and only two user) in current hard drive BUT *never* problem with it !