On the page : Remote admin: Create region
you can simple white a view mouse clicks create a new region.
if you have setting up you settings..
by your first region the listen port stay on 9000, change this to 9001
by setting up opensimulator it self it create all ready the first region on port 9000
the next region you wil create, te port will change to the next port for example 9002
or you can define any other open port you like.
Region position will let you see all positions are open to set your region online.
the estate name can bi given or gif your list from existing estate names,
if you have al ready existing estate, the estate owner wil be show in the Estate Owner input, what you can see on video examples.
Note:: You will first create a user for you will create a region.