We said before it will generate related catalog only you set up sub-domain in host plan A.B.D, that is to say only these three hosts have such function. For example, when you set up a subdomain named ABC, you can visit the page with ABC domain, after uploading some documents to ABC catalog. But C ,E host do not have this function, yet can do as followings: Set up a Subdomain named ABC, set a related catalog in FTP, then upload document to this catalog. However, it cannot visit page with ABC domain, but only /ABC domain. Now you can direct subdomain of ABC to /ABC by URL non-implicity way in order to visit with ABC domain name.

For more details,please visit

http://www.eranet.com/
http://partner.eranet.com/