I've tried to put a subdomain like customtumblers.susannb.com into the public_html/customtumblers and it won't work.

See screenshot. Is this something that WebDesigner can't do or am I entering the information wrong?

I've taken out username and password for privacy. See screenshot


Click image for larger version. 

Name:	customtumblers not uploading to site.JPG 
Views:	52 
Size:	101.8 KB 
ID:	132977