Isolate User on IIS FTP
You probably would like to do this on IIS FTP. isolate user to their own user setting.
all you have to do is:
- Setup root folder
- Add LocalUser folder
- Add adminfiles folder
- Grant on root folder , recursive anonymous access
- Add a virtual directory Alias equal to username, set it to path that you desired
http://learn.iis.net/page.aspx/305/configuring-ftp-user-isolation-in-iis-7/