Hi Alexey,

> I think it is a RAM-related problem.
> Did your hardware support guys check RAM under extreme load withe
> memtest or testmem tools (Microsoft also released some sort of such
> testing tool)?

I don't know exactly what kind of tests they performed. I will try to
find out...

> You may check your backup with IBBackupSurgeon trial and take a look on
> its log - if there are no errors, your backup is safe and problem is
> outside.

Though I think it's OK (there were no problems to restore it on
different computers) I will go and get the trial version and run it
against the backup file.

Thanks a lot so far Alexey,

--Heiko