Zugriffsverletzung - ungültiger Zugriff auf den Speicher

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.5

Error message:
Kopieren von Dateien auf den entfernten Rechner schlug fehl.
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Thanks for your report.

Can you send me an email, so I can send you back a debug version of WinSCP to track the problem? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thanks.