Create pgAdmin database on local machine I am trying to create databases on my local machine using pgAdmin. When I try to connect to a new server using the "New server registration" entry below it gives me the "Server doesn't listen" error (picture below). 


I had tried the same procedure on my previous machine and it worked without any trouble. Any thoughts would be very helpful. I've tried some different combinations and nothing has worked yet. Thanks in advance for the help.
PgAdmin is just a tool to work on existing database. @FabrizioMazzoni is right - you have to install PostgreSQL server first, and the you can use PgAdmin to work on it. New Server Registration is a form to connect to an existing database server, not to create one.