Hi, I have the same problem. Specs: Windows 10 Pro x64 German System Language Latest X2go-Client V. 4.0.5.2 (Qt - 4.8.6) Error message in Debug Mode: Failed to start user mode OpenSSH server. When I try to share a folder after connecting to a host, I get this message in the debug console: ssh-keygen succeeded. QFSFileEngine::open: No file name specified And a popup windows with something like this (translated from german): SSH-Deamon couldn't open his public key. You have activated Printer and Folder sharing. For this feature, a proper SSH-server must be running. Printer and Folder sharing are going to be disabled The SSH-server is not properly configured. Be sure the public key exists. Normaly this message shouldn't popup, because x2go uses his own internal ssh-server and creates all necessary keys itself. ------ Best regards, Matthias