Adding FTP account to a website in IIS7

Double check that newFTP has read/write access to the ftp root folder (NTFS permissions on disk). Additionally, a couple of the user isolation modes require that the user also be granted 'list permissions' access to the root of the site.

There is a minor bug that may catch you with the authorization too. Just for testing, open that wide open. Once you get it working then lock it down again.

I ran into the same issue. I set it all up correctly with our domain etc. Here's a trick I found, not sure if it pertains to this: When you go to add authorization rules for each user or a group of users enter in the users with no spaces eg. user1,user2,user3 I did that and Viola! It worked! Apparently IIS isn't smart enough to ignore spaces.