when I execute the 'open', winscp shows my the server fingerprint and then ask me if I trust this host enter 'Y'es,'N'o, C'a'ncel or 'C'opy and it automatically selects 'a' for cancel. How can I get the 'N' accepted or even skip over this question.
The server's host key was not found in the cache. You have no guarantee that the server is the computer you think it is.
The server's rsa2 key fingerprint is:
ssh-rsa 2048 49:f7:11:87:19:a4:9c:5d:9b:cc:88:34:40:ba:5b:87
If you trust this host, press Yes. To connect without adding host key to the cache, press No. To abandon the connection
Continue connecting and add host key to the cache?
(Y)es, (N)o, C(a)ncel, (C)opy Key: Cancel