Error 59 in Multi-Commander

[Art]

Copying huge amount of files from HD to NAS. Every so often receive "unknown Error 59" message and theprocess stops until I direct skip. 1. What is it? 2. How to avoid it? 3. If cannot be prevented - how to administer Skip all?

[Mathias (Author)]

Was there any additional information in the log windows (Ctrl+L) ?
Not much information to go on. can be an error when reading file. or writing it. or something else..

That error code comes most likely from Windows.
Windows Error Code 59 is - "An unexpected network error occurred."

So sounds like some strange network issue that happen sometimes.