Hello Helen,

Thanks for your detailed reply. I have been working for other
customers in the meanwhile but now I am back on this "building site".

Helen wrote:

> ... What version[s] of Firebird is this happening with? ...

There is only one classic server running on this machine and it is
version WI-V6.3.4.4910.

I have checked it against other DB servers in our server farm and they
behave the same. Without the [ServerName] in-front of the database
file name it won't backup.

I was not able to reproduce the error on my development machines, as
they run with Super Server. I will now change them over to Classic
Server and see if I run into the same error.

I'll let you know whatever solution we come up with.

Salut,
Mathias