So I did all the steps correctly yo start building my network! WOOOHOOOO Not sure how much money knowing this saves me or how much it will make me in the future, but I feel its some kind of magical that I know how to do this now. OK So I am stuck
The requested URL /wp-admin/ was not found on this server.
Web Server's Default Page
This page is generated by Parallels Plesk
So I added the sub-domain to dream host then got confused and deleted it and then re-added it after I saw this error.
I thought that would fix it. But no go. Still there, same error.