mikeztrainer:
i send file with text "hello"..but after it send to the ftp server,the text becomes "ÿhello"
If the text file is utf-16 then there is a bit order marker inserted at the start of the file, maybe that's it ... either way, you could just not send the first character. The character that is sent to the FTP server must be in the file, how did you create the file ? oh yeah please post code using code tags.