Creating slave DNS zones fails

I wanted to setup my test server as a slave to my production server.

1) The documentation is out of date and doesn't reflect the current webmin UI.

2) I tried to create a batch file for creating the slave zones. All of these zone exist as an existing 'master' zone but it fails when I try to create them as 'slave' zones.

Additional question: Is there a way to set this up so that when a new server is created that a slave zone is automatically created and it gets sent to the Slave server?

The batch file consisted of:

1sit.com:slave::206.72.99.12
1sit.ez-ms.com:slave::206.72.99.12
corksport.com:slave::206.72.99.12
corksport.ez-ms.com:slave::206.72.99.12
demo.ez-ms.com:slave::206.72.99.12
ez-ms.com:slave::206.72.99.12
ez-om.com:slave::206.72.99.12
ez-om.ez-ms.com:slave::206.72.99.12
tools.ez-ms.com:slave::206.72.99.12

The errors returned were:

Creating zones from entered text ..
Error at line 1 : Zone already exists (full line : 1sit.com:slave::206.72.99.12)
Error at line 2 : Zone already exists (full line : 1sit.ez-ms.com:slave::206.72.99.12)
Error at line 3 : Zone already exists (full line : corksport.com:slave::206.72.99.12)
Error at line 4 : Zone already exists (full line : corksport.ez-ms.com:slave::206.72.99.12)
Error at line 5 : Zone already exists (full line : demo.ez-ms.com:slave::206.72.99.12)
Error at line 6 : Zone already exists (full line : ez-ms.com:slave::206.72.99.12)
Error at line 7 : Zone already exists (full line : ez-om.com:slave::206.72.99.12)
Error at line 8 : Zone already exists (full line : ez-om.ez-ms.com:slave::206.72.99.12)
Error at line 9 : Zone already exists (full line : tools.ez-ms.com:slave::206.72.99.12)
.. done.

Status: 
Closed (fixed)