Re: Why i cant uplod my video
Your screenshot is hardly readable. I guess the problem can be the file name. If this does not help, please attach a full session log file showing both successful and failed transfers (using the latest version of WinSCP).
To generate the session log file, enable logging, log in to your server and do the operation and only the operation that causes the error. Submit the log with your post as an attachment. Note that passwords and passphrases not stored in the log. You may want to remove other data you consider sensitive though, such as host names, IP addresses, account names or file names (unless they are relevant to the problem). If you do not want to post the log publicly, you can mark the attachment as private.