When I try to upload a file, which the file name contains French letters, to
a FTP server with Socket, I got the following error:
The filename, directory name, or volume label syntax is incorrect.

Anybody has the solution?

Thanks,

Kevin

I don't know the exact solution to this, but I know it has something to
do with the encoding method setup as default on either your ftp client
or ftp server.

Look into it in that direction.