OK, with new 722 build it should work. I tried to setup this function. Created new server, IDE connected to it and said that connection is properly established. Then in Deploy&Run settings menu I set Deploy Path. And it displayed properly folders on ftp server. But any auto sync with ftp server were found. On run it just started browser and displayed my site in web. I thought that ftp sync should update files on ftp server on run, and then start browser and display updated pages. Also I didn't find any ftp sync function in menus. And it's a riddle for - how does it must work?