Still the same: You are using a different versions of WinSCP and the WinSCP .NET assembly. You should always use the same version of both components.
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I got the same error with WinSCP 18.104.22.168 and WinSCPnet.dll version 22.214.171.124
of course i turned off the version check on my session (using Powershell script)
I saw somewhere on the site said the dll file will work with any WinSCP version 5+
Anyway I can overcome this error without installing the later version of WinSCP??
How can i define a port in my powershell script?
I get this error "incompatible external console protocol version 6" when trying to execute my Powershell script.
Session.DisableVersionCheck. You should always use the same version of both components.