Can you please clarify what you mean when you say you don't have anything? Do you mean you can successfully login to client 0 but you don't see anything? Since you are coming from version 10 you should know that the AWI uses perspectives. The perspectives give you access to the content in the client.
System Overview is found in the Administrator perspective
Activity WIndow is found in the Process Monitoring perspective
Folders are located in the Process Assembly perspective