I am trying to get up to speed with SharePoint foundation. I have created some sites, the admin site opens without any problem, but it is the only one. All the other sites I have created have said they are created when I finish them, but when I enter their URL into a browser I get a 404 error. We use SBS Server 2011 and the SharePoint Foundation that came with the server. We have not used the SharePoint before and I am trying to get it up and running. Any help or information will be appreciated.