error number21 winscp could not find the protocol-file in the path

after importing the winscp-ini-file i tried to connect to the server

error number21
winscp could not find the protocol-file in the path

[path to a folder on the ___old___notebook___where the files formerly where stored]
what can i do.

do ihave to set up the paths new

love to hear from you

As I've asked you already, please post exact English error message. Or a screenshot. There's no such message in WinSCP.