I have a Powershell script (5.0) using WinSCP assembly. The server is CoreFTP. A PUT works on Windows 7 32-bit, but fails on Server 2012 64-bit. Oddly, the small file gets put correctly (size, content), but then the return code is bad and CoreFTP's follow up execution does not happen. So the file is there but it reports as failed.
Any idea what it could be? Or how I could narrow it down? The WinSCP session log reports the input file as not existing, even though it clearly exists and the data gets transferred.
Wolfgang G. Propfe