Keyshot doesn't render every second job

[MirkoS]

Hello,

we have a strange problem in the office:

Every second render job creates a 4 KBye file if saved to the server.

Launching it again it works out.
Saving to desktop works out, but we need to work on the server to share files.

What can be the problem?
Maybe the server?
It is a mac mini with several rack-mounted LaCie harddiscs.
I think problem started when OS X server was updated to latest version..

The workstations use KS 6.3 on Win 10.


There is another thread on the forum with the same problem, but no answer..


Anyone can help?