So, FileZilla put correctly files as i want, it isn't a problem if firefox doesn't show the right syntax as long as ftp server has the right syntax.
I tried all encodings in my code but I did'nt manage to get the same result. I don't understand where the problem is if my server supports one encoding with FileZilla and no one with my code.
I have created a new application with the same code as in this topic:
Result is the same than in my first application. Letters with special characters are delete.
I didn't say but I use edtFTPnet/FREE, is there any change with edtFTPnet/PRO that can explain my error whereas it works in the other topic?