add ftp feature in fms site and backup

control panel->computer management->ftp sites , create new ftp site.
OK for using user name jiansen with ftp port 21.
bacup ksu fms files from dropbox to local real_server directory with zip file.
Backup
C:\Deltacopy\rsync.exe  -v -rlt -z -p --chmod=ugo=rwX --delete   /cygdrive/c/Users/jiansen/desktop/CAS/  /cygdrive/j/jiansen-office/CAS/
C:\Deltacopy\rsync.exe  -v -rlt -z -p --chmod=ugo=rwX --delete   /cygdrive/c/Users/jiansen/desktop/real-server/  /cygdrive/j/jiansen-office/real-server/