Alexey Kovyazin wrote:

> Hello, Marco!
>
> It is interesting... I cannot say more without investigation of backup.
> If it is possible, I'd like to take a look on this corrupted backup.
> Please contact me directly via ak@... regarding it.
>

i have more infos about this. i was able to backup and restore in not
transportable format but, after that, the resulting database is still
"backuppable" but not "restorable" in trasposrtable format.

ciao