> >I/O error for file "c:\.....\mydb.gdb"
> >Error while trying to open file.
> >Impossible find specify path
> >SQL Code: -902
> >IB Error Number: 335544344
> >

If WinXP is the server - problem probably is windows firewall (if XP
is SP2). You should add port 3050 with gds_db name into firewall
configurations