using WinSCP on my machines without any problems, on a friend's box the following error occurs and can be reproduced while setting up a connection:
Error reading RemoteDirView - OnDDTarget Drop: Property OnDDTraget Drop does not exist
The concerned version is latest 3.7.1, unfortunately I can't provide any further information on her system yet. The server-environment should be alright, as I'm able to establish connections from other machines.
The only reference found around here is https://winscp.net/forum/viewtopic.php?t=1363, but this didn't lead (me ;-)) to any success or hint.
Any help is appreciated, thanks in advance,