I would appreciate some help on this matter please. I'm struggling to convert the Secret Keys generated by Kleopatra as Private Key in WinSCP. When I used conversion in PuTTYgen, there is error 'Couldn't load private key (file does not begin with OpenSSH key header)'. Please if you can advise any other alternative for this conversion? I need the PPK to connect to external party where public key already been shared with them.
I'd be grateful if you can advise as Im at a loss at the moment.