Virtual Directory not visible

Greetings,

I setup a virtual directory pointing to a folder in my disk.

But when I accessed the account via FTP client, I don't see it.

I tried almost all the possible solutions ( create empty folder with the same name as alias, enable virtual directories browsing, ftp isolation, set the right permission...). But still not showing up?

This the structure:

wwwroot(ftp site)

                             |-folder1

                             |-folder2

                             |-rightfolder

- Ftp user has a full access to rightfolder

- Create a virtual directory in rightfolder pointing to folder1

-IIS version 8

Is there anything Im missing?

Thank you for your help